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kernel/pid.c: reenable interrupts when alloc_pid() fails because init has exited

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We're forgetting to reenable local interrupts on an error path.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Reported-by: Josh Boyer <jwboyer@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric W. Biederman 2013-02-12 13:46:23 -08:00 committed by Linus Torvalds
parent 4ba902b574
commit 6e6668845f
1 changed files with 1 additions and 1 deletions
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kernel/pid.c
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@ -331,7 +331,7 @@ struct pid *alloc_pid(struct pid_namespace *ns)
return pid;
out_unlock:
spin_unlock(&pidmap_lock);
spin_unlock_irq(&pidmap_lock);
out_free:
while (++i <= ns->level)
free_pidmap(pid->numbers + i);