* [PATCH 5.10.y] Revert "wifi: cfg80211: stop NAN and P2P in cfg80211_leave"
@ 2026-04-14 4:03 guocai.he.cn
0 siblings, 0 replies; only message in thread
From: guocai.he.cn @ 2026-04-14 4:03 UTC (permalink / raw)
To: gregkh
Cc: stable, johannes.berg, netdev, regressions,
miriam.rachel.korenblit, linux-kernel
From: Guocai He <guocai.he.cn@windriver.com>
This reverts commit d91240f24e831d3bd36954599ada6b456fb1bd0a which is commit
e1696c8bd0056bc1a5f7766f58ac333adc203e8a upstream.
The reverted patch introduced a deadlock. The locking situation in mainline is
totally different, so it is incorrect to directly backport the commit from mainline.
Signed-off-by: Guocai He <guocai.he.cn@windriver.com>
---
net/wireless/core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/wireless/core.c b/net/wireless/core.c
index cc2093f75468..3b25b78896a2 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1207,10 +1207,8 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
/* must be handled by mac80211/driver, has no APIs */
break;
case NL80211_IFTYPE_P2P_DEVICE:
- cfg80211_stop_p2p_device(rdev, wdev);
- break;
case NL80211_IFTYPE_NAN:
- cfg80211_stop_nan(rdev, wdev);
+ /* cannot happen, has no netdev */
break;
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_MONITOR:
--
2.34.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2026-04-14 4:04 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-14 4:03 [PATCH 5.10.y] Revert "wifi: cfg80211: stop NAN and P2P in cfg80211_leave" guocai.he.cn
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox