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

Fixes: e04cafbc38c7 ("ath10k: fix peer limit enforcement")
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Michal Kazior <michal.kaz...@tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c 
b/drivers/net/wireless/ath/ath10k/mac.c
index 9bca37820848..64674c955d44 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -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) {
-- 
2.1.4

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