cfg80211: fix wiphy remove if no regulatory request

Fixes the segfault I just pointed out. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Dec 5, 2008 · 4a4f4d8 · 4a4f4d8
1 parent 8bef7a1
commit 4a4f4d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
@@ -1330,7 +1330,7 @@ int set_regdom(const struct ieee80211_regdomain *rd)
 /* Caller must hold cfg80211_drv_mutex */
 void reg_device_remove(struct wiphy *wiphy)
 {
-	if (!last_request->wiphy)
+	if (!last_request || !last_request->wiphy)
 		return;
 	if (last_request->wiphy != wiphy)
 		return;