diff options
| author |   Michal Kazior <michal.kazior@tieto.com> | 2015-08-19 13:08:53 +0200 |
|---|---|---|
| committer |   Kalle Valo <kvalo@qca.qualcomm.com> | 2015-08-26 11:04:26 +0300 |
| commit | 503422d95248c1d9698735bb5803b70aa51b18ef (patch) | |
| tree | 218ab8e03119fbdff42ae47394905e0b4ba47c12 /drivers/net/wireless/ath/ath10k/mac.c | |
| parent | ath10k: free collected fw stats memory if .pull_fw_stats fails (diff) | |
| download | linux-dev-503422d95248c1d9698735bb5803b70aa51b18ef.tar.xz linux-dev-503422d95248c1d9698735bb5803b70aa51b18ef.zip | |
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: e04cafbc38c7 ("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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 3 |
1 files changed, 2 insertions, 1 deletions
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) { |