wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid()

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commit 996c3117da upstream.

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: f7e60032c6 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2023-06-09 13:48:44 +03:00 • committed by Greg Kroah-Hartman

parent b11f953a61

commit 6d304091e0

1 changed files with 0 additions and 3 deletions

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net/wireless/reg.c

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