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tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Store size and checksum in footer as le32 Store the size and the checksum fields in the footer as le32 instead of u32. This will allow us to apply bootconfig to the cross build initrd without caring the endianness. Link: https://lkml.kernel.org/r/160583935332.547349.5897811300636587426.stgit@devnote2 Reported-by: Steven Rostedt <rostedt@goodmis.org> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-20 11:29:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Print all error message in stderr Print all error message in stderr. This also removes unneeded tools/bootconfig/include/linux/printk.h. Link: https://lkml.kernel.org/r/163187298106.2366983.15210300267326257397.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:01 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools/bootconfig: Fix to use correct quotes for value Fix bootconfig tool to select double or single quotes correctly according to the value. If a bootconfig value includes a double quote character, we must use single-quotes to quote that value. Link: http://lkml.kernel.org/r/159230245697.65555.12444299015852932304.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-06-16 19:14:17 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix to use correct quotes for value Fix bootconfig tool to select double or single quotes correctly according to the value. If a bootconfig value includes a double quote character, we must use single-quotes to quote that value. Link: http://lkml.kernel.org/r/159230245697.65555.12444299015852932304.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-06-16 19:14:17 +09:00
bootconfig: Change array value to use child node It is not possible to put an array value with subkeys under a key node, because both of subkeys and the array elements are using "next" field of the xbc_node. Thus this changes the array values to use "child" field in the array case. The reason why split this change is to test it easily. Link: https://lkml.kernel.org/r/162262193838.264090.16044473274501498656.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:18:58 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
bootconfig: Fix missing return check of xbc_node_compose_key function The function `xbc_show_list should` handle the keys during the composition. Even the errors returned by the compose function. Instead of removing the `ret` variable, it should save the value and show the exact error. This missing variable is causing a compilation issue also. Link: https://lkml.kernel.org/r/163077087861.222577.12884543474750968146.stgit@devnote2 Fixes: e5efaeb8a8f5 ("bootconfig: Support mixing a value and subkeys under a key") Signed-off-by: Julio Faracco <jcfaracco@gmail.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-05 00:54:38 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
bootconfig: Fix missing return check of xbc_node_compose_key function The function `xbc_show_list should` handle the keys during the composition. Even the errors returned by the compose function. Instead of removing the `ret` variable, it should save the value and show the exact error. This missing variable is causing a compilation issue also. Link: https://lkml.kernel.org/r/163077087861.222577.12884543474750968146.stgit@devnote2 Fixes: e5efaeb8a8f5 ("bootconfig: Support mixing a value and subkeys under a key") Signed-off-by: Julio Faracco <jcfaracco@gmail.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-05 00:54:38 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
bootconfig: Support mixing a value and subkeys under a key Support mixing a value and subkeys under a key. Since kernel cmdline options will support "aaa.bbb=value1 aaa.bbb.ccc=value2", it is better that the bootconfig supports such configuration too. Note that this does not change syntax itself but just accepts mixed value and subkeys e.g. key = value1 key.subkey = value2 But this is not accepted; key { value1 subkey = value2 } That will make value1 as a subkey. Also, the order of the value node under a key is fixed. If there are a value and subkeys, the value is always the first child node of the key. Thus if user specifies subkeys first, e.g. key.subkey = value1 key = value2 In the program (and /proc/bootconfig), it will be shown as below key = value2 key.subkey = value1 Link: https://lkml.kernel.org/r/162262194685.264090.7738574774030567419.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:07 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools/bootconfig: Store size and checksum in footer as le32 Store the size and the checksum fields in the footer as le32 instead of u32. This will allow us to apply bootconfig to the cross build initrd without caring the endianness. Link: https://lkml.kernel.org/r/160583935332.547349.5897811300636587426.stgit@devnote2 Reported-by: Steven Rostedt <rostedt@goodmis.org> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-20 11:29:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools/bootconfig: Store size and checksum in footer as le32 Store the size and the checksum fields in the footer as le32 instead of u32. This will allow us to apply bootconfig to the cross build initrd without caring the endianness. Link: https://lkml.kernel.org/r/160583935332.547349.5897811300636587426.stgit@devnote2 Reported-by: Steven Rostedt <rostedt@goodmis.org> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-20 11:29:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
bootconfig: Share the checksum function with tools Move the checksum calculation function into the header for sharing it with tools/bootconfig. Link: https://lkml.kernel.org/r/162262197470.264090.16325743685807878807.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:34 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Allocate xbc_data inside xbc_init() Allocate 'xbc_data' in the xbc_init() so that it does not need to care about the ownership of the copied data. Link: https://lkml.kernel.org/r/163177339986.682366.898762699429769117.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-16 15:23:20 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
bootconfig: Allocate xbc_data inside xbc_init() Allocate 'xbc_data' in the xbc_init() so that it does not need to care about the ownership of the copied data. Link: https://lkml.kernel.org/r/163177339986.682366.898762699429769117.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-16 15:23:20 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools/bootconfig: Fix to return 0 if succeeded to show the bootconfig Fix bootconfig to return 0 if succeeded to show the bootconfig in initrd. Without this fix, "bootconfig INITRD" command returns !0 even if the command succeeded to show the bootconfig. Link: http://lkml.kernel.org/r/159230246566.65555.11891772258543514487.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-06-16 19:14:25 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
tools/bootconfig: Fix to return 0 if succeeded to show the bootconfig Fix bootconfig to return 0 if succeeded to show the bootconfig in initrd. Without this fix, "bootconfig INITRD" command returns !0 even if the command succeeded to show the bootconfig. Link: http://lkml.kernel.org/r/159230246566.65555.11891772258543514487.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-06-16 19:14:25 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools/bootconfig: Fix to return 0 if succeeded to show the bootconfig Fix bootconfig to return 0 if succeeded to show the bootconfig in initrd. Without this fix, "bootconfig INITRD" command returns !0 even if the command succeeded to show the bootconfig. Link: http://lkml.kernel.org/r/159230246566.65555.11891772258543514487.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-06-16 19:14:25 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
tools/bootconfig: Fix to check the write failure correctly Fix to check the write(2) failure including partial write correctly and try to rollback the partial write, because if there is no BOOTCONFIG_MAGIC string, we can not remove it. Link: https://lkml.kernel.org/r/160576521135.320071.3883101436675969998.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:31 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Share the checksum function with tools Move the checksum calculation function into the header for sharing it with tools/bootconfig. Link: https://lkml.kernel.org/r/162262197470.264090.16325743685807878807.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-02 17:19:34 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Allocate xbc_data inside xbc_init() Allocate 'xbc_data' in the xbc_init() so that it does not need to care about the ownership of the copied data. Link: https://lkml.kernel.org/r/163177339986.682366.898762699429769117.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-16 15:23:20 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show line and column in parse error Show line and column when we got a parse error in bootconfig tool. Current lib/bootconfig shows the parse error with byte offset, but that is not human readable. This makes xbc_init() not showing error message itself but able to pass the error message and position to caller, so that the caller can decode it and show the error message with line number and columns. With this patch, bootconfig tool shows an error with line:column as below. $ cat samples/bad-dotword.bconf # do not start keyword with . key { .word = 1 } $ ./bootconfig -a samples/bad-dotword.bconf initrd Parse Error: Invalid keyword at 3:3 Link: http://lkml.kernel.org/r/158323469002.10560.4023923847704522760.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-03-03 20:24:50 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Add xbc_get_info() for the node information Add xbc_get_info() API which allows user to get the number of used xbc_nodes and the size of bootconfig data. This is also useful for checking the bootconfig is initialized or not. Link: https://lkml.kernel.org/r/163177340877.682366.4360676589783197627.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-16 15:23:29 +09:00
tools/bootconfig: Show the number of bootconfig nodes Show the number of bootconfig nodes when applying new bootconfig to initrd. Since there are limitations of bootconfig not only in its filesize, but also the number of nodes, the number should be shown when applying so that user can get the feeling of scale of current bootconfig. Link: http://lkml.kernel.org/r/158091061337.27924.10886706631693823982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-05 22:50:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
bootconfig: Rename xbc_destroy_all() to xbc_exit() Avoid using this noisy name and use more calm one. This is just a name change. No functional change. Link: https://lkml.kernel.org/r/163187295918.2366983.5231840238429996027.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:02:39 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
tools/bootconfig: Fix resource leak in apply_xbc() Fix the @data and @fd allocations that are leaked in the error path of apply_xbc(). Link: http://lkml.kernel.org/r/583a49c9-c27a-931d-e6c2-6f63a4b18bea@huawei.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-05-07 17:23:36 +08:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools/bootconfig: Fix resource leak in apply_xbc() Fix the @data and @fd allocations that are leaked in the error path of apply_xbc(). Link: http://lkml.kernel.org/r/583a49c9-c27a-931d-e6c2-6f63a4b18bea@huawei.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-05-07 17:23:36 +08:00
tools/bootconfig: Fix errno reference after printf() Fix not to refer the errno variable as the result of previous libc functions after printf() because printf() can change the errno. Link: https://lkml.kernel.org/r/160576520243.320071.51093664672431249.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:22 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix to check the write failure correctly Fix to check the write(2) failure including partial write correctly and try to rollback the partial write, because if there is no BOOTCONFIG_MAGIC string, we can not remove it. Link: https://lkml.kernel.org/r/160576521135.320071.3883101436675969998.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:31 +09:00
tools/bootconfig: Fix error return code in apply_xbc() Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Link: https://lkml.kernel.org/r/20210508034216.2277-1-thunder.leizhen@huawei.com Fixes: a995e6bc0524 ("tools/bootconfig: Fix to check the write failure correctly") Reported-by: Hulk Robot <hulkci@huawei.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-05-08 11:42:16 +08:00
tools/bootconfig: Fix to check the write failure correctly Fix to check the write(2) failure including partial write correctly and try to rollback the partial write, because if there is no BOOTCONFIG_MAGIC string, we can not remove it. Link: https://lkml.kernel.org/r/160576521135.320071.3883101436675969998.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:31 +09:00
tools/bootconfig: Fix resource leak in apply_xbc() Fix the @data and @fd allocations that are leaked in the error path of apply_xbc(). Link: http://lkml.kernel.org/r/583a49c9-c27a-931d-e6c2-6f63a4b18bea@huawei.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-05-07 17:23:36 +08:00
bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20 21:18:42 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
bootconfig: Replace u16 and u32 with uint16_t and uint32_t Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-09-17 19:03:08 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
tools/bootconfig: Fix to check the write failure correctly Fix to check the write(2) failure including partial write correctly and try to rollback the partial write, because if there is no BOOTCONFIG_MAGIC string, we can not remove it. Link: https://lkml.kernel.org/r/160576521135.320071.3883101436675969998.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:31 +09:00
tools/bootconfig: Align the bootconfig applied initrd image size to 4 Align the bootconfig applied initrd image size to 4. To fill the gap, the bootconfig command uses null characters in between the bootconfig data and the footer. This will expands the footer size but don't change the checksum. Thus the block image of the initrd file with bootconfig is as follows. [initrd][bootconfig][(pad)][size][csum]["#BOOTCONFIG\n"] Link: https://lkml.kernel.org/r/160576522046.320071.8550680670010950634.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:40 +09:00
tools/bootconfig: Fix resource leak in apply_xbc() Fix the @data and @fd allocations that are leaked in the error path of apply_xbc(). Link: http://lkml.kernel.org/r/583a49c9-c27a-931d-e6c2-6f63a4b18bea@huawei.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-05-07 17:23:36 +08:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Fix resource leak in apply_xbc() Fix the @data and @fd allocations that are leaked in the error path of apply_xbc(). Link: http://lkml.kernel.org/r/583a49c9-c27a-931d-e6c2-6f63a4b18bea@huawei.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-05-07 17:23:36 +08:00
tools/bootconfig: Fix to check the write failure correctly Fix to check the write(2) failure including partial write correctly and try to rollback the partial write, because if there is no BOOTCONFIG_MAGIC string, we can not remove it. Link: https://lkml.kernel.org/r/160576521135.320071.3883101436675969998.stgit@devnote2 Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-19 14:53:31 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Make all functions static Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:35:01 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools/bootconfig: Show bootconfig compact tree from bootconfig file Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:41 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Suppress non-error messages Suppress non-error messages when applying new bootconfig to initrd image. To enable it, replace printf for error message with pr_err() macro. This also adds a testcase for this fix. Link: http://lkml.kernel.org/r/158125351377.16911.13283712972275131160.stgit@devnote2 Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-09 22:05:13 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00
tools/bootconfig: Add list option Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-08-10 17:34:51 +09:00
tools: bootconfig: Add bootconfig command Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-01-11 01:03:56 +09:00