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    Subject[PATCH 02/10] selinux: tag avc cache alloc as non-critical
    Date
    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: Mel Gorman <mgorman@suse.de>
    ---
    security/selinux/avc.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/security/selinux/avc.c b/security/selinux/avc.c
    index dca1c22..a68d200 100644
    --- a/security/selinux/avc.c
    +++ b/security/selinux/avc.c
    @@ -280,7 +280,7 @@ static struct avc_node *avc_alloc_node(void)
    {
    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;

    --
    1.7.3.4


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