On Wed, May 21, 2025 at 09:23:43PM +0800, Wentao Liang wrote:
The function mlx5_query_nic_vport_node_guid() calls the function mlx5_query_nic_vport_context() but does not check its return value. A proper implementation can be found in mlx5_nic_vport_query_local_lb().
Add error handling for mlx5_query_nic_vport_context(). If it fails, free the out buffer via kvfree() and return error code.
Fixes: 9efa75254593 ("net/mlx5_core: Introduce access functions to query vport RoCE fields") Cc: stable@vger.kernel.org # v4.5 Target: net
I don't think Target is a standard tag, so please omit it in v4. The correct way to target a Networking tree is to put the tree name in the subject line. Like this:
Subject: [PATCH net v4] ...
Signed-off-by: Wentao Liang vulab@iscas.ac.cn
v3: Explicitly mention target branch. Change improper code. v2: Remove redundant reassignment. Fix typo error.