diff mbox series

[v2] net/mlx5/hws: fix action creation check for HWS support

Message ID 20221107110413.20416-1-valex@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series [v2] net/mlx5/hws: fix action creation check for HWS support |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-mellanox-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-x86_64-compile-testing success Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS

Commit Message

Alex Vesker Nov. 7, 2022, 11:04 a.m. UTC 
  Fix segmentation fault when a user will request to allocate
a HWS action while current device doesn't support HWS.

Fixes: f8c8a6d ("net/mlx5/hws: add action object")
Signed-off-by: Alex Vesker <valex@nvidia.com>
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/hws/mlx5dr_action.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Raslan Darawsheh Nov. 8, 2022, 9 a.m. UTC | #1 
Hi,

> -----Original Message-----
> From: Alex Vesker <valex@nvidia.com>
> Sent: Monday, November 7, 2022 1:04 PM
> To: Alex Vesker <valex@nvidia.com>; Slava Ovsiienko
> <viacheslavo@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL)
> <thomas@monjalon.net>; Suanming Mou <suanmingm@nvidia.com>;
> Matan Azrad <matan@nvidia.com>
> Cc: dev@dpdk.org; Ori Kam <orika@nvidia.com>
> Subject: [PATCH v2] net/mlx5/hws: fix action creation check for HWS support
> 
> Fix segmentation fault when a user will request to allocate a HWS action
> while current device doesn't support HWS.
> 
> Fixes: f8c8a6d ("net/mlx5/hws: add action object")

> Signed-off-by: Alex Vesker <valex@nvidia.com>
> Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
> Acked-by: Matan Azrad <matan@nvidia.com>

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh
diff mbox series

Patch

diff --git a/drivers/net/mlx5/hws/mlx5dr_action.c b/drivers/net/mlx5/hws/mlx5dr_action.c
index a9e12aa1f5..b0ae4e7693 100644
--- a/drivers/net/mlx5/hws/mlx5dr_action.c
+++ b/drivers/net/mlx5/hws/mlx5dr_action.c
@@ -697,6 +697,13 @@  mlx5dr_action_create_generic(struct mlx5dr_context *ctx,
 		return NULL;
 	}
 
+	if (mlx5dr_action_is_hws_flags(flags) &&
+	    !(ctx->flags & MLX5DR_CONTEXT_FLAG_HWS_SUPPORT)) {
+		DR_LOG(ERR, "Cannot create HWS action since HWS is not supported");
+		rte_errno = ENOTSUP;
+		return NULL;
+	}
+
 	action = simple_calloc(1, sizeof(*action));
 	if (!action) {
 		DR_LOG(ERR, "Failed to allocate memory for action [%d]", action_type);