diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2011-09-25 19:46:22 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-09-25 11:02:00 -0700 |
| commit | f9d81f61c84aca693bc353dfef4b8c36c2e5e1b5 (patch) | |
| tree | adf2453955649221a9a178d7d19d5b1e71f3fe67 /arch/arm/kernel/compat.c | |
| parent | b172e38e435a158cc84169d5b9127a8dd8d21e76 (diff) | |
| download | lwn-f9d81f61c84aca693bc353dfef4b8c36c2e5e1b5.tar.gz lwn-f9d81f61c84aca693bc353dfef4b8c36c2e5e1b5.zip | |
ptrace: PTRACE_LISTEN forgets to unlock ->siglock
If PTRACE_LISTEN fails after lock_task_sighand() it doesn't drop ->siglock.
Reported-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/kernel/compat.c')
0 files changed, 0 insertions, 0 deletions