Hi,
On 16/11/2025 2:10 PM, Shani Peretz wrote:
GCC analyzer identified a code path where acts->mhdr could be
NULL when dereferenced.
When modify header validation fails in mlx5_tbl_translate_modify_header(),
__flow_hw_action_template_destroy() sets acts->mhdr to NULL.
Add defensive NULL check in mlx5_tbl_ensure_shared_modify_header()
to prevent the dereference.
Bugzilla ID: 1521
Fixes: 12f2ed3f03c8 ("net/mlx5: set modify header as shared flow action")
Cc: [email protected]
Signed-off-by: Shani Peretz <[email protected]>
Acked-by: Dariusz Sosnowski <[email protected]>
Patch applied to next-net-mlx,
Kindest regards
Raslan Darawsheh
