1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 5a219a2fdf16..e8df155bc3b0 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -397,10 +397,14 @@ int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
                 cq->resize_buf = NULL;
                 cq->resize_umem = NULL;
         } else {
+                struct mlx4_ib_cq_buf tmp_buf;
+                int tmp_cqe = 0;
+
                 spin_lock_irq(&cq->lock);
                 if (cq->resize_buf) {
                         mlx4_ib_cq_resize_copy_cqes(cq);
-                        mlx4_ib_free_cq_buf(dev, &cq->buf, cq->ibcq.cqe);
+                        tmp_buf = cq->buf;
+                        tmp_cqe = cq->ibcq.cqe;
                         cq->buf      = cq->resize_buf->buf;
                         cq->ibcq.cqe = cq->resize_buf->cqe;
 
@@ -408,6 +412,9 @@ int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
                         cq->resize_buf = NULL;
                 }
                 spin_unlock_irq(&cq->lock);
+
+                if (tmp_cqe)
+                        mlx4_ib_free_cq_buf(dev, &tmp_buf, tmp_cqe);
         }
 
         goto out;