Commit ec3f1490 authored Jul 10, 2009 by Johannes Berg Committed by John W. Linville Jul 24, 2009

cfg80211: fix a locking bug



The cfg80211_sme_disassoc() function is already holding
a lock here that cfg80211_mlme_deauth() would take, so
it needs to use __cfg80211_mlme_deauth() instead.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent b291ba11

net/wireless/sme.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -826,7 +826,7 @@ void cfg80211_sme_disassoc(struct net_device *dev, int idx)
		return;

		memcpy(bssid, wdev->auth_bsses[idx]->pub.bssid, ETH_ALEN);
		if (cfg80211_mlme_deauth(rdev, dev, bssid,
		if (__cfg80211_mlme_deauth(rdev, dev, bssid,
		NULL, 0, WLAN_REASON_DEAUTH_LEAVING)) {
		/* whatever -- assume gone anyway */
		cfg80211_unhold_bss(wdev->auth_bsses[idx]);