kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-24 19:10:26 +00:00
Code Issues Releases Packages Activity
linux/fs/proc
History
Jiri Olsa 6868deee4a fs/proc/kcore.c: Clear ret value in read_kcore_iter after successful iov_iter_zero 
commit 088f294609 upstream.

If iov_iter_zero succeeds after failed copy_from_kernel_nofault,
we need to reset the ret value to zero otherwise it will be returned
as final return value of read_kcore_iter.

This fixes objdump -d dump over /proc/kcore for me.

Cc: stable@vger.kernel.org
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Fixes: 3d5854d75e ("fs/proc/kcore.c: allow translation of physical memory addresses")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20241121231118.3212000-1-jolsa@kernel.org
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-12-09 10:33:07 +01:00
..
array.c fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats 2024-12-09 10:31:41 +01:00
base.c proc: add config & param to block forcing mem writes 2024-10-10 11:57:27 +02:00
bootconfig.c proc: bootconfig: Add null pointer check 2022-04-02 08:40:09 -04:00
cmdline.c proc: mark /proc/cmdline as permanent 2023-02-02 22:50:02 -08:00
consoles.c proc: consoles: use console_list_lock for list iteration 2022-12-02 11:25:02 +01:00
cpuinfo.c x86/aperfmperf: Replace aperfmperf_get_khz() 2022-04-27 20:22:19 +02:00
devices.c proc: mark more files as permanent 2022-10-03 14:21:45 -07:00
fd.c proc: Move fdinfo PTRACE_MODE_READ check into the inode .permission operation 2024-06-16 13:47:33 +02:00
fd.h fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
generic.c fs: pass the request_mask to generic_fillattr 2023-08-09 08:56:36 +02:00
inode.c procfs: convert to ctime accessor functions 2023-07-24 10:30:03 +02:00
internal.h proc: nommu: fix empty /proc/<pid>/maps 2023-09-19 13:21:34 -07:00
interrupts.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
Kconfig proc: make config PROC_CHILDREN depend on PROC_FS 2022-10-03 14:21:43 -07:00
kcore.c fs/proc/kcore.c: Clear ret value in read_kcore_iter after successful iov_iter_zero 2024-12-09 10:33:07 +01:00
kmsg.c printk changes for 6.1 2022-10-10 11:24:19 -07:00
loadavg.c proc: mark more files as permanent 2022-10-03 14:21:45 -07:00
Makefile proc: bootconfig: Add /proc/bootconfig to show boot config list 2020-01-13 13:19:39 -05:00
meminfo.c mm: memtest: convert to memtest_report_meminfo() 2023-08-21 13:37:47 -07:00
namespaces.c Merge branch 'work.openat2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-01-29 11:20:24 -08:00
nommu.c proc: delete unused <linux/uaccess.h> includes 2022-07-17 17:31:39 -07:00
page.c mm: support page_mapcount() on page_has_type() pages 2024-05-02 16:32:43 +02:00
proc_net.c v6.6-fs.proc.uapi 2023-08-28 11:43:19 -07:00
proc_sysctl.c sysctl: always initialize i_uid/i_gid 2024-08-11 12:47:13 +02:00
proc_tty.c proc: delete unused <linux/uaccess.h> includes 2022-07-17 17:31:39 -07:00
root.c fs: pass the request_mask to generic_fillattr 2023-08-09 08:56:36 +02:00
self.c procfs: convert to ctime accessor functions 2023-07-24 10:30:03 +02:00
softirqs.c proc/softirqs: replace seq_printf with seq_put_decimal_ull_width 2024-12-09 10:31:39 +01:00
stat.c proc/stat: remove arch_idle_time() 2023-04-18 16:39:33 -07:00
task_mmu.c fs/proc/task_mmu: properly detect PM_MMAP_EXCLUSIVE per page of PMD-mapped THPs 2024-08-03 08:54:09 +02:00
task_nommu.c proc: nommu: fix empty /proc/<pid>/maps 2023-09-19 13:21:34 -07:00
thread_self.c procfs: convert to ctime accessor functions 2023-07-24 10:30:03 +02:00
uptime.c proc: mark more files as permanent 2022-10-03 14:21:45 -07:00
util.c fs/proc/util.c: include fs/proc/internal.h for name_to_int() 2019-01-04 13:13:45 -08:00
version.c proc: mark more files as permanent 2022-10-03 14:21:45 -07:00
vmcore.c fs/proc: fix compile warning about variable 'vmcore_mmap_ops' 2024-11-14 13:19:39 +01:00