1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 661f8db62706..c3a328465431 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -163,6 +163,7 @@ static int alloc_small_queue_page(struct ipz_queue *queue, struct ehca_pd *pd)
 
 out:
         ehca_err(pd->ib_pd.device, "failed to allocate small queue page");
+        mutex_unlock(&pd->lock);
         return 0;
 }