commit b80e4058e2b4234fb33a9fd84b4ce288e8ba65cb
Author: Doug Ledford <dledford@redhat.com>
Date:   Thu Sep 29 19:02:47 2011 -0400

    ipc/mqueue: make the error returns match the conditions
    
    We should not return -EMFILE when the problem is memory usage.
    
    Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 0474ddb..3e53604 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -165,7 +165,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb,
 		    u->mq_bytes + mq_bytes > task_rlimit(p, RLIMIT_MSGQUEUE)) {
 			spin_unlock(&mq_lock);
 			/* mqueue_evict_inode() releases info->messages */
-			ret = -EMFILE;
+			ret = -ENOMEM;
 			goto out_inode;
 		}
 		u->mq_bytes += mq_bytes;