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ath10k: add missing mutex unlock on failpath 

Kernel would complain about leaving a held lock
after going back to userspace and would
subsequently deadlock.

Fixes: e04cafbc38 ("ath10k: fix peer limit enforcement")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2015-08-19 13:08:53 +02:00 committed by Kalle Valo
parent 5db879aefa
commit 503422d952
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -4144,7 +4144,8 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
if (ar->num_peers >= ar->max_num_peers) {
ath10k_warn(ar, "refusing vdev creation due to insufficient peer entry resources in firmware\n");
return -ENOBUFS;
ret = -ENOBUFS;
goto err;
}
if (ar->free_vdev_map == 0) {