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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>
This commit is contained in:
Johannes Berg 2008-12-01 12:07:56 +01:00 committed by John W. Linville
parent 8bef7a1001
commit 4a4f4d805d
1 changed files with 1 additions and 1 deletions
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2
net/wireless/reg.c
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@ -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;