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>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 0990059..9e5a9f9 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1330,7 +1330,7 @@
/* 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;