diff options
| author | Prathamesh Deshpande <prathameshdeshpande7@gmail.com> | 2026-09-26 17:53:57 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-09-30 17:37:34 -0700 |
| commit | 7b97273cbebe9dd4fddc457f0c4f2a124d0e3996 (patch) | |
| tree | e8f223647f940d69271238ce5775157207fb3cd6 /tools/lib/python/kdoc/python_version.py | |
| parent | 3cdeaef1754ab8155cdd828c958ada3d36e9ad9a (diff) | |
| download | linux-next-7b97273cbebe9dd4fddc457f0c4f2a124d0e3996.tar.gz linux-next-7b97273cbebe9dd4fddc457f0c4f2a124d0e3996.zip | |
net/mlx5e: Fix AF_XDP TX timestamp teardown NULL dereference
During XSK TX queue teardown, outstanding descriptors are completed
without a CQE. If one requested a TX timestamp, the completion path
passes that NULL CQE to mlx5e_xsk_fill_timestamp(), which dereferences
it.
Return zero when no CQE is available, indicating that teardown did not
produce a TX timestamp.
Fixes: ec706a860eba ("net/mlx5e: Implement AF_XDP TX timestamp and checksum offload")
Signed-off-by: Prathamesh Deshpande <prathameshdeshpande7@gmail.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260926165402.5902-1-prathameshdeshpande7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions