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.carpenter@xxxxxxxxxx>
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
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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