cfg80211: fix crash in cfg80211_set_freq()
authorFelix Fietkau <nbd@openwrt.org>
Sat, 15 May 2010 13:46:17 +0000 (15:46 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 21 May 2010 18:40:00 +0000 (14:40 -0400)
Since wdev can be NULL, check it before dereferencing it

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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