From: Zhengchao Shao <shaozhengchao@xxxxxxxxxx>
[ Upstream commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293 ]
When register_netdevice() failed in ieee80211_if_add(), ndev->tstats
isn't released. Fix it.
Fixes: 5a490510ba5f ("mac80211: use per-CPU TX/RX statistics")
Signed-off-by: Zhengchao Shao <shaozhengchao@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221117064500.319983-1-shaozhengchao@xxxxxxxxxx
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/mac80211/iface.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 95b58c5cac07..c3eb08b5a47e 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -2414,6 +2414,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
ret = cfg80211_register_netdevice(ndev);
if (ret) {
+ ieee80211_if_free(ndev);
free_netdev(ndev);
return ret;
}
--
2.35.1
