diff mbox

[1/4] cfg80211: stop sched scan only when needed

Message ID 1386235289-27278-1-git-send-email-eliad@wizery.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Eliad Peller Dec. 5, 2013, 9:21 a.m. UTC 
From: Barak Bercovitz <barak@wizery.com>

cfg80211_leave stops sched scan when any station vif
is leaving. Add an explicit check and call it only
when the relevant vif (the one we scan on) is leaving.

Signed-off-by: Barak Bercovitz <barak@wizery.com>
[Eliad - changed the commit message a bit]
Signed-off-by: Eliad Peller <eliad@wizery.com>
---
 net/wireless/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Johannes Berg Dec. 5, 2013, 4:18 p.m. UTC | #1 
Applied 1-3, still discussing patch 4.

johannes

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diff mbox

Patch

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 32af857..a8e48c7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -775,7 +775,8 @@  void cfg80211_leave(struct cfg80211_registered_device *rdev,
 		break;
 	case NL80211_IFTYPE_P2P_CLIENT:
 	case NL80211_IFTYPE_STATION:
-		__cfg80211_stop_sched_scan(rdev, false);
+		if (rdev->sched_scan_req && dev == rdev->sched_scan_req->dev)
+			__cfg80211_stop_sched_scan(rdev, false);
 
 		wdev_lock(wdev);
 #ifdef CONFIG_CFG80211_WEXT