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linux/security/apparmor/lib.c

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AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
net: remove mm.h inclusion from netdevice.h Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually). To prevent mm.h inclusion via other channels also extract "enum dma_data_direction" definition into separate header. This tiny piece is what gluing netdevice.h with mm.h via "netdevice.h => dmaengine.h => dma-mapping.h => scatterlist.h => mm.h". Removal of mm.h from scatterlist.h was tried and was found not feasible on most archs, so the link was cutoff earlier. Hope people are OK with tiny include file. Note, that mm_types.h is still dragged in, but it is a separate story. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-16 11:01:34 +00:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: sparse fix: add apparmor.h to lib.c Fix the following sparse warnings: security/apparmor/lib.c:37:6: warning: symbol 'aa_split_fqname' was not declared. Should it be static? security/apparmor/lib.c:63:6: warning: symbol 'aa_info_message' was not declared. Should it be static? security/apparmor/lib.c:83:6: warning: symbol 'kvmalloc' was not declared. Should it be static? security/apparmor/lib.c:123:6: warning: symbol 'kvfree' was not declared. Should it be static? Signed-off-by: James Morris <jmorris@namei.org>
2011-08-29 11:15:25 +10:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
AppArmor: Fix splitting an fqname into separate namespace and profile names As per Dan Carpenter <error27@gmail.com> If we have a ns name without a following profile then in the original code it did "*ns_name = &name[1];". "name" is NULL so "*ns_name" is 0x1. That isn't useful and could cause an oops when this function is called from aa_remove_profiles(). Beyond this the assignment of the namespace name was wrong in the case where the profile name was provided as it was being set to &name[1] after name = skip_spaces(split + 1); Move the ns_name assignment before updating name for the split and also add skip_spaces, making the interface more robust. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-08-27 18:33:28 -07:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: fix fully qualified name parsing currently apparmor name parsing is only correctly handling :<NS>:<profile> but :<NS>://<profile> is also a valid form and what is exported to userspace. Signed-off-by: John Johansen <john.johansen@canonical.com>
2013-02-27 03:45:05 -08:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
LSM: shrink sizeof LSM specific portion of common_audit_data Linus found that the gigantic size of the common audit data caused a big perf hit on something as simple as running stat() in a loop. This patch requires LSMs to declare the LSM specific portion separately rather than doing it in a union. Thus each LSM can be responsible for shrinking their portion and don't have to pay a penalty just because other LSMs have a bigger space requirement. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-03 09:37:02 -07:00
LSM: do not initialize common_audit_data to 0 It isn't needed. If you don't set the type of the data associated with that type it is a pretty obvious programming bug. So why waste the cycles? Signed-off-by: Eric Paris <eparis@redhat.com>
2012-04-04 15:01:43 -04:00
LSM: shrink sizeof LSM specific portion of common_audit_data Linus found that the gigantic size of the common audit data caused a big perf hit on something as simple as running stat() in a loop. This patch requires LSMs to declare the LSM specific portion separately rather than doing it in a union. Thus each LSM can be responsible for shrinking their portion and don't have to pay a penalty just because other LSMs have a bigger space requirement. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-03 09:37:02 -07:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: add kvzalloc to handle zeroing for kvmalloc Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Steve Beattie <sbeattie@ubuntu.com>
2013-02-18 16:04:34 -08:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: add kvzalloc to handle zeroing for kvmalloc Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Steve Beattie <sbeattie@ubuntu.com>
2013-02-18 16:04:34 -08:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: add kvzalloc to handle zeroing for kvmalloc Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Steve Beattie <sbeattie@ubuntu.com>
2013-02-18 16:04:34 -08:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00
apparmor: add kvzalloc to handle zeroing for kvmalloc Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Steve Beattie <sbeattie@ubuntu.com>
2013-02-18 16:04:34 -08:00
AppArmor: misc. base functions and defines Miscellaneous functions and defines needed by AppArmor, including the base path resolution routines. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-29 14:47:57 -07:00