From 2430816b4e29fd9e6719ff46a4292d8f58565cff Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 14 May 2013 09:19:53 +0200 Subject: [PATCH] cfg80211: fix interface down/disconnect state handling When the interface goes down, there's no need to call cfg80211_mlme_down() after __cfg80211_disconnect() as the latter will call the former (if appropriate.) Also, in __cfg80211_disconnect(), if the cfg80211 SME isn't used, __cfg80211_disconnected() may still need to be called (depending on the current state) so that the SME state gets cleared. Signed-off-by: Johannes Berg --- net/wireless/core.c | 1 - net/wireless/sme.c | 3 ++- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/wireless/core.c b/net/wireless/core.c index 6c9f800..73405e0 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -870,7 +870,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev, #endif __cfg80211_disconnect(rdev, dev, WLAN_REASON_DEAUTH_LEAVING, true); - cfg80211_mlme_down(rdev, dev); wdev_unlock(wdev); break; case NL80211_IFTYPE_MESH_POINT: diff --git a/net/wireless/sme.c b/net/wireless/sme.c index a9dc5c7..8b5eddf 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -961,7 +961,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev, /* was it connected by userspace SME? */ if (!wdev->conn) { cfg80211_mlme_down(rdev, dev); - return 0; + goto disconnect; } if (wdev->sme_state == CFG80211_SME_CONNECTING && @@ -987,6 +987,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev, return err; } + disconnect: if (wdev->sme_state == CFG80211_SME_CONNECTED) __cfg80211_disconnected(dev, NULL, 0, 0, false); else if (wdev->sme_state == CFG80211_SME_CONNECTING) -- 2.7.4