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| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2023-12-17 16:37:40 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-12-21 08:09:22 +0100 |
| commit | 7cb8cd4daacfea646cf8b5925ca2c66c98b18480 (patch) | |
| tree | eae3d28872e7ad9ed79d19969e4134889e25e0e8 /net | |
| parent | bd7f77dae69532ffc027ee50ff99e3792dc30b7f (diff) | |
| download | lwn-7cb8cd4daacfea646cf8b5925ca2c66c98b18480.tar.gz lwn-7cb8cd4daacfea646cf8b5925ca2c66c98b18480.zip | |
net: ethernet: mtk_wed: fix possible NULL pointer dereference in mtk_wed_wo_queue_tx_clean()
In order to avoid a NULL pointer dereference, check entry->buf pointer before running
skb_free_frag in mtk_wed_wo_queue_tx_clean routine.
Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/3c1262464d215faa8acebfc08869798c81c96f4a.1702827359.git.lorenzo@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions