diff options
| author | Lorenzo Bianconi <[email protected]> | 2022-12-07 15:04:54 +0100 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2022-12-08 19:47:43 -0800 |
| commit | c79e0af5ae5e4de98595983fc7e883e2ca54db11 (patch) | |
| tree | ac5042441bc7b10dc475cc23b8707d2669df6040 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | 3df96774a4224fd96a54eff7446425f1fbd76006 (diff) | |
net: ethernet: mtk_wed: fix some possible NULL pointer dereferences
Fix possible NULL pointer dereference in mtk_wed_detach routine checking
wo pointer is properly allocated before running mtk_wed_wo_reset() and
mtk_wed_wo_deinit().
Even if it is just a theoretical issue at the moment check wo pointer is
not NULL in mtk_wed_mcu_msg_update.
Moreover, honor mtk_wed_mcu_send_msg return value in mtk_wed_wo_reset()
Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support")
Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Reviewed-by: Leon Romanovsky <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions