This fixes a lockup observed when the alloc failed. The mutex is
released in the normal exit path - we miss it if we early return here.
Signed-off-by: Rory Little <rory@xxxxxxxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7915/main.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index b79ef44732d8..a2c199219224 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -265,8 +265,10 @@ static int mt7915_add_interface(struct ieee80211_hw *hw,
phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, mt7915_wtbl_size(dev));
- if (idx < 0)
- return -ENOSPC;
+ if (idx < 0) {
+ ret = -ENOSPC;
+ goto out;
+ }
INIT_LIST_HEAD(&mvif->sta.rc_list);
INIT_LIST_HEAD(&mvif->sta.wcid.poll_list);
--
2.46.0
