From: Roland McGrath <roland@redhat.com>
Date: Sat, 8 Mar 2008 19:41:22 +0000 (-0800)
Subject: Fix waitid si_code regression
X-Git-Tag: v2.6.25-rc5~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6efcae460186c0c1c94afff58a92784e1fc0d10b;p=pandora-kernel.git

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>
---

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