From: Nick Piggin <npiggin@suse.de>
Date: Sun, 27 Aug 2006 08:23:54 +0000 (-0700)
Subject: [PATCH] cpuset: oom panic fix
X-Git-Tag: v2.6.18-rc5~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d673a5a4775d3dc565b6668ed75fd2db2ede624;p=pandora-kernel.git

[PATCH] cpuset: oom panic fix

cpuset_excl_nodes_overlap always returns 0 if current is exiting.  This caused
customer's systems to panic in the OOM killer when processes were having
trouble getting memory for the final put_user in mm_release.  Even though
there were lots of processes to kill.

Change to returning 1 in this case.  This achieves parity with !CONFIG_CPUSETS
case, and was observed to fix the problem.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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