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(parent: 84c6f60) | patch
Fix waitid si_code regression
authorRoland McGrath <roland@redhat.com>
Sat, 8 Mar 2008 19:41:22 +0000 (11:41 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sat, 8 Mar 2008 19:54:00 +0000 (11:54 -0800)
commit6efcae460186c0c1c94afff58a92784e1fc0d10b
treeda67b86b65e8dde1f52245e25b1889f87cc96b4etree | snapshot (tar.gz zip)
parent84c6f6046c5a2189160a8f0dca8b90427bf690eacommit | diff
Fix waitid si_code regression

In commit ee7c82da830ea860b1f9274f1f0cdf99f206e7c2 ("wait_task_stopped:
simplify and fix races with SIGCONT/SIGKILL/untrace"), the magic (short)
cast when storing si_code was lost in wait_task_stopped.  This leaks the
in-kernel CLD_* values that do not match what userland expects.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/exit.c diff | blob | blame | history