wifi: mt76: mt7925: fix locking in mt7925_change_vif_links()

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[ Upstream commit 9f15701370 ]

&dev->mt76.mutex lock is taken using mt792x_mutex_acquire(dev) but not
released in one of the error paths, add the unlock to fix it.

Fixes: 5cd0bd815c ("wifi: mt76: mt7925: fix NULL deref check in mt7925_change_vif_links")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202503031055.3ZRqxhAl-lkp@intel.com/
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://patch.msgid.link/20250727140416.1153406-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Harshit Mogalapalli 2025-07-27 07:04:13 -07:00 • committed by Greg Kroah-Hartman

parent 3e789f8475

commit d9f2fb6a2a

1 changed files with 3 additions and 1 deletions

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drivers/net/wireless/mediatek/mt76/mt7925/main.c

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