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kernel/pid.c: reenable interrupts when alloc_pid() fails because init has exited
author
Eric W. Biederman
<ebiederm@xmission.com>
Tue, 12 Feb 2013 21:46:23 +0000
(13:46 -0800)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Tue, 12 Feb 2013 22:34:00 +0000
(14:34 -0800)
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>
kernel/pid.c
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diff --git
a/kernel/pid.c
b/kernel/pid.c
index
de9af60
..
f2c6a68
100644
(file)
--- a/
kernel/pid.c
+++ b/
kernel/pid.c
@@
-331,7
+331,7
@@
out:
return pid;
out_unlock:
- spin_unlock(&pidmap_lock);
+ spin_unlock
_irq
(&pidmap_lock);
out_free:
while (++i <= ns->level)
free_pidmap(pid->numbers + i);