exit_notify: don't take tasklist for TIF_SIGPENDING re-targeting

->siglock provides enough protection to iterate over the thread group.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oleg Nesterov 2007-10-16 23:26:58 -07:00 • committed by Linus Torvalds
commit 3ae4cbadf4