diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2013-07-03 15:08:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:08:02 -0700 |
| commit | 3f4185483832ccf3d2977923db576fa689c2abce (patch) | |
| tree | b977552009147be3c15097405f58f0519d29184a /kernel/sys.c | |
| parent | 888ffc5923e4343a78575918ab781e85fa22d244 (diff) | |
fs/exec.c:de_thread(): use change_pid() rather than detach_pid/attach_pid
de_thread() can use change_pid() instead of detach + attach. This looks
better and this ensures that, say, next_thread() can never see a task with
->pid == NULL.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Sergey Dyasly <dserrg@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions