cw1200: fix missing unlock on error in cw1200_hw_scan()
authorWei Yongjun <weiyongjun1@huawei.com>
Sat, 22 Dec 2018 10:34:54 +0000 (10:34 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 16 May 2019 17:42:32 +0000 (19:42 +0200)
commitb74475a9846f50a4d5d08f074a01b1894e779983
tree78d6a9429cca5a567792707227de9a8a339943e2
parentb617f19b880028e06a019acb8e22aadd34a4f07f
cw1200: fix missing unlock on error in cw1200_hw_scan()

commit 51c8d24101c79ffce3e79137e2cee5dfeb956dd7 upstream.

Add the missing unlock before return from function cw1200_hw_scan()
in the error handling case.

Fixes: 4f68ef64cd7f ("cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/st/cw1200/scan.c