From: Johannes Berg <johannes.berg@xxxxxxxxx>
[ Upstream commit 8f78caa2264ece71c2e207cba023f28ab6665138 ]
We already hold the wiphy lock in all cases when we get
here, so this would deadlock, remove the erroneous locking.
Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210426212929.83f1de07c2cd.I630a2a00eff185ba0452324b3d3f645e01128a95@changeid
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/ath/wil6210/cfg80211.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 6746fd206d2a..1ff2679963f0 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -2842,9 +2842,7 @@ void wil_p2p_wdev_free(struct wil6210_priv *wil)
wil->radio_wdev = wil->main_ndev->ieee80211_ptr;
mutex_unlock(&wil->vif_mutex);
if (p2p_wdev) {
- wiphy_lock(wil->wiphy);
cfg80211_unregister_wdev(p2p_wdev);
- wiphy_unlock(wil->wiphy);
kfree(p2p_wdev);
}
}
--
2.30.2
