| commit | 20ac94378de59d61dc39f10ed5530485e4ac8c07 | [log] [tgz] |
|---|---|---|
| author | Eric W. Biederman <ebiederm@xmission.com> | Thu Apr 13 04:49:07 2006 -0600 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Thu Apr 13 11:59:12 2006 -0700 |
| tree | 80de96cdd506cf73e088b2be95079a3ff79c60a7 | |
| parent | 907d91d708d9999bec0185d630062576ac4181a7 [diff] |
[PATCH] do_SAK: Don't recursively take the tasklist_lock By calling send_sig do_SAK is recursively taking the tasklist_lock, which is silly. In addition I just audited the kernel and this was the only place where tasklist_lock is taken inside of task_lock. So this one line change is a general worthwhile cleanup and it increases our options on how to fix the ptrace_attach races. Signed-off-by: Linus Torvalds <torvalds@osdl.org>