Commit 0624760c authored Nov 27, 2012 by Dan Carpenter Committed by Johannes Berg Nov 28, 2012

mac80211: fix potential NULL dereference



Smatch complains that we could dereference skb later in the function.
It's probably unlikely, but we may as well return here and avoid it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[change summary]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent d9d8b019

net/mac80211/rx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -49,7 +49,7 @@ static struct sk_buff remove_monitor_info(struct ieee80211_local local,
		/* driver bug */
		WARN_ON(1);
		dev_kfree_skb(skb);
		skb = NULL;
		return NULL;
		}
		}