[dpdk-dev] [PATCH 01/17] net/mlx5: fix ASO SQ creation error flow

[Michael Baum <michaelba@nvidia.com>]

In ASO SQ creation, the PMD allocates umem buffer for SQ.

When umem buffer allocation is fails, the MR and CQ memory are not freed
what caused a memory leak.

Free it.

Fixes: f935ed4b645a ("net/mlx5: support flow hit action for aging")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow_age.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow_age.c b/drivers/net/mlx5/mlx5_flow_age.c
index cea2cf7..0ea61be 100644
--- a/drivers/net/mlx5/mlx5_flow_age.c
+++ b/drivers/net/mlx5/mlx5_flow_age.c
@@ -278,7 +278,8 @@
 				   sizeof(*sq->db_rec) * 2, 4096, socket);
 	if (!sq->umem_buf) {
 		DRV_LOG(ERR, "Can't allocate wqe buffer.");
-		return -ENOMEM;
+		rte_errno = ENOMEM;
+		goto error;
 	}
 	sq->wqe_umem = mlx5_glue->devx_umem_reg(ctx,
 						(void *)(uintptr_t)sq->umem_buf,
-- 
1.8.3.1