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| author |   Lorenzo Bianconi <lorenzo@kernel.org> | 2022-12-07 15:04:55 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-12-08 19:47:43 -0800 |
| commit | 587585e1bbebc250d46ebb0eeaf986d9c3c01c69 (patch) | |
| tree | b25ff39cdc0900ef790378b223e49d0de1f286c6 /net/core/sock.c | |
| parent | net: ethernet: mtk_wed: fix some possible NULL pointer dereferences (diff) | |
| download | wireguard-linux-587585e1bbebc250d46ebb0eeaf986d9c3c01c69.tar.xz wireguard-linux-587585e1bbebc250d46ebb0eeaf986d9c3c01c69.zip | |
net: ethernet: mtk_wed: fix possible deadlock if mtk_wed_wo_init fails
Introduce __mtk_wed_detach() in order to avoid a deadlock in
mtk_wed_attach routine if mtk_wed_wo_init fails since both
mtk_wed_attach and mtk_wed_detach run holding hw_lock mutex.
Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/sock.c')
0 files changed, 0 insertions, 0 deletions