https://github.com/torvalds/linux
Revision 972939e28592ec61e2e8334786152be2c80de677 authored by Mickaël Salaün on 01 August 2016, 21:01:55 UTC, committed by Kees Cook on 07 September 2016, 16:25:04 UTC
Keep the same semantic as before the commit 26703c636c1f: deallocate
audit context and fake a proper syscall exit.

This fix a kernel panic triggered by the seccomp_bpf test:
> [ RUN      ] global.ERRNO_valid
> BUG: failure at kernel/auditsc.c:1504/__audit_syscall_entry()!
> Kernel panic - not syncing: BUG!

Fixes: 26703c636c1f ("um/ptrace: run seccomp after ptrace")

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: James Morris <jmorris@namei.org>
Cc: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
1 parent d060e0f
History
Tip revision: 972939e28592ec61e2e8334786152be2c80de677 authored by Mickaël Salaün on 01 August 2016, 21:01:55 UTC
um/ptrace: Fix the syscall_trace_leave call
Tip revision: 972939e
File Mode Size
.gitignore -rw-r--r-- 20 bytes
00-INDEX -rw-r--r-- 1.3 KB
active_mm.txt -rw-r--r-- 3.7 KB
balance -rw-r--r-- 5.2 KB
cleancache.txt -rw-r--r-- 13.8 KB
frontswap.txt -rw-r--r-- 15.0 KB
highmem.txt -rw-r--r-- 5.7 KB
hugetlbpage.txt -rw-r--r-- 16.8 KB
hwpoison.txt -rw-r--r-- 5.8 KB
idle_page_tracking.txt -rw-r--r-- 4.8 KB
ksm.txt -rw-r--r-- 5.4 KB
numa -rw-r--r-- 8.7 KB
numa_memory_policy.txt -rw-r--r-- 22.6 KB
overcommit-accounting -rw-r--r-- 2.5 KB
page_migration -rw-r--r-- 11.4 KB
page_owner.txt -rw-r--r-- 3.7 KB
pagemap.txt -rw-r--r-- 6.8 KB
remap_file_pages.txt -rw-r--r-- 1.5 KB
slub.txt -rw-r--r-- 12.9 KB
soft-dirty.txt -rw-r--r-- 1.7 KB
split_page_table_lock -rw-r--r-- 3.5 KB
transhuge.txt -rw-r--r-- 22.3 KB
unevictable-lru.txt -rw-r--r-- 29.5 KB
userfaultfd.txt -rw-r--r-- 6.9 KB
z3fold.txt -rw-r--r-- 1.2 KB
zsmalloc.txt -rw-r--r-- 3.0 KB
zswap.txt -rw-r--r-- 5.2 KB

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