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(parent: f7e6003) | patch
wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid()
authorDan Carpenter <dan.carpenter@linaro.org>
Fri, 9 Jun 2023 10:48:44 +0000 (13:48 +0300)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 9 Jun 2023 11:28:41 +0000 (13:28 +0200)
commit996c3117dae4c02b38a3cb68e5c2aec9d907ec15
treeea9647ba8c6739d64dc2d38191f02156482bef7etree | snapshot
parentf7e60032c6618dfd643c7210d5cba2789e2de2e2commit | diff
wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid()

The locking was changed recently so now the caller holds the wiphy_lock()
lock.  Taking the lock inside the reg_wdev_chan_valid() function will
lead to a deadlock.

Fixes: f7e60032c661 ("wifi: cfg80211: fix locking in regulatory disconnect")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/40c4114a-6cb4-4abf-b013-300b598aba65@moroto.mountain
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/reg.c diff | blob | history
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