1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c
index 36a32c315668..efe147dbeb42 100644
--- a/drivers/infiniband/core/uverbs_mem.c
+++ b/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;