From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 3 Jul 2013 22:08:35 +0000 (-0700)
Subject: fs/exec.c:de_thread: mt-exec should update ->real_start_time
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~17^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=266b7a021f7dcc4d4531961a47f4ef74c3c4ab6b;p=pandora-kernel.git

fs/exec.c:de_thread: mt-exec should update ->real_start_time

924b42d5 ("Use boot based time for process start time and boot time in
/proc") updated copy_process/do_task_stat but forgot about de_thread().
This breaks "ps axOT" if a sub-thread execs.

Note: I think that task->start_time should die.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Tomas Janousek <tjanouse@redhat.com>
Cc: Tomas Smetana <tsmetana@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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