| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 22 Jan 2020 10:29:12 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Markus Theil <markus.theil@...ilmenau.de>,
Johannes Berg <johannes.berg@...el.com>
Subject: [PATCH 4.19 056/103] cfg80211: fix deadlocks in autodisconnect work
From: Markus Theil <markus.theil@...ilmenau.de>
commit 5a128a088a2ab0b5190eeb232b5aa0b1017a0317 upstream.
Use methods which do not try to acquire the wdev lock themselves.
Cc: stable@...r.kernel.org
Fixes: 37b1c004685a3 ("cfg80211: Support all iftypes in autodisconnect_wk")
Signed-off-by: Markus Theil <markus.theil@...ilmenau.de>
Link: https://lore.kernel.org/r/20200108115536.2262-1-markus.theil@tu-ilmenau.de
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
net/wireless/sme.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -1281,14 +1281,14 @@ void cfg80211_autodisconnect_wk(struct w
if (wdev->conn_owner_nlportid) {
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
- cfg80211_leave_ibss(rdev, wdev->netdev, false);
+ __cfg80211_leave_ibss(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
- cfg80211_stop_ap(rdev, wdev->netdev, false);
+ __cfg80211_stop_ap(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_MESH_POINT:
- cfg80211_leave_mesh(rdev, wdev->netdev);
+ __cfg80211_leave_mesh(rdev, wdev->netdev);
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
Powered by blists - more mailing lists