diff mbox series

[2/4] net/mlx5: add missing validation of null pointer

Message ID b3893ede93ff7d86dd2896c9d538c3081d152dc9.1556534247.git.dekelp@mellanox.com (mailing list archive)
State Superseded, archived
Delegated to: Shahaf Shuler
Headers
Series net/mlx5: code cleanup in rx and tx files |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Dekel Peled April 29, 2019, 11 a.m. UTC 
  Function mlx5_rxq_ibv_release() is called in several places.
Before each call except one, the input parameter is validated to make
sure it is not null.

This patch adds the missing validation where it is missing.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
---
 drivers/net/mlx5/mlx5_rxq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 49ac0df..d4b94b5 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -602,7 +602,8 @@ 
 		 */
 		rxq_data = (*priv->rxqs)[i];
 		rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq);
-		mlx5_rxq_ibv_release(rxq_ctrl->ibv);
+		if (rxq_ctrl->ibv)
+			mlx5_rxq_ibv_release(rxq_ctrl->ibv);
 	}
 free:
 	rte_intr_free_epoll_fd(intr_handle);