From: mtaylor <mtaylor@0192ed92-7a03-0410-a25b-9323aeb14dbd>
Date: Wed, 21 Nov 2007 08:23:43 +0000 (+0000)
Subject: Add null check around dev_kfree_skb
X-Git-Url: http://git.ozo.com/?a=commitdiff_plain;h=34a98e1501b1cd5e4a6d9281c5d5176a53266f3c;p=madwifi%2F.git

Add null check around dev_kfree_skb

git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@2875 0192ed92-7a03-0410-a25b-9323aeb14dbd
---

diff --git a/regression/wep/test_wep.c b/regression/wep/test_wep.c
index 787fa93..ae95ead 100644
--- a/regression/wep/test_wep.c
+++ b/regression/wep/test_wep.c
@@ -269,7 +269,8 @@ runtest(struct ieee80211com *ic, struct ciphertest *t)
 		dumpdata("Plaintext", t->plaintext, t->plaintext_len);
 		goto bad;
 	}
-	dev_kfree_skb(skb);
+	if (skb != NULL)
+		dev_kfree_skb(skb);
 	ieee80211_crypto_delkey(ic, &key);
 	printk("PASS\n");
 	return 1;