diff --git a/[refs] b/[refs]
index 42f49cb68874..4f9d23ce1fbd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 093beac189e4295d968f0d38787b46f76cb0eaaa
+refs/heads/master: 0cb4fe8d2658dc0bd1accfbb74ee288a9d6788f4
diff --git a/trunk/drivers/infiniband/core/uverbs_mem.c b/trunk/drivers/infiniband/core/uverbs_mem.c
index 36a32c315668..efe147dbeb42 100644
--- a/trunk/drivers/infiniband/core/uverbs_mem.c
+++ b/trunk/drivers/infiniband/core/uverbs_mem.c
@@ -211,8 +211,10 @@ void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem)
 	 */
 
 	work = kmalloc(sizeof *work, GFP_KERNEL);
-	if (!work)
+	if (!work) {
+		mmput(mm);
 		return;
+	}
 
 	INIT_WORK(&work->work, ib_umem_account, work);
 	work->mm   = mm;