From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Currently when a call to esw_vport_create_legacy_ingress_acl_group
fails the error exit path to label 'out' will cause a kvfree on the
uninitialized pointer spec. Fix this by ensuring pointer spec is
initialized to NULL to avoid this issue.
Addresses-Coverity: ("Uninitialized pointer read")
Fixes: 10652f39943e ("net/mlx5: Refactor ingress acl configuration")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 7baade9e62b7..f2e400a23a59 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1253,7 +1253,7 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw,
struct mlx5_flow_destination drop_ctr_dst = {0};
struct mlx5_flow_destination *dst = NULL;
struct mlx5_flow_act flow_act = {0};
- struct mlx5_flow_spec *spec;
+ struct mlx5_flow_spec *spec = NULL;
int dest_num = 0;
int err = 0;
u8 *smac_v;
--
2.20.1
