* [PATCH 12/31] selinux: tag avc cache alloc as non-critical
@ 2009-10-01 14:06 Suresh Jayaraman
0 siblings, 0 replies; only message in thread
From: Suresh Jayaraman @ 2009-10-01 14:06 UTC (permalink / raw)
To: Linus Torvalds, Andrew Morton, linux-kernel, linux-mm
Cc: netdev, Neil Brown, Miklos Szeredi, Wouter Verhelst,
Peter Zijlstra, trond.myklebust, Suresh Jayaraman
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Failing to allocate a cache entry will only harm performance not correctness.
Do not consume valuable reserve pages for something like that.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
---
security/selinux/avc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: mmotm/security/selinux/avc.c
===================================================================
--- mmotm.orig/security/selinux/avc.c
+++ mmotm/security/selinux/avc.c
@@ -344,7 +344,7 @@ static struct avc_node *avc_alloc_node(v
{
struct avc_node *node;
- node = kmem_cache_zalloc(avc_node_cachep, GFP_ATOMIC);
+ node = kmem_cache_zalloc(avc_node_cachep, GFP_ATOMIC|__GFP_NOMEMALLOC);
if (!node)
goto out;
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2009-10-01 14:06 [PATCH 12/31] selinux: tag avc cache alloc as non-critical Suresh Jayaraman
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