From 5a0d4947cb962ef823f00548b295378430b3cafe Mon Sep 17 00:00:00 2001 From: Bart De Schuymer Date: Sun, 26 Oct 2003 08:11:51 -0800 Subject: [PATCH] [NETFILTER]: Fix potential OOPS in ipt_REDIRECT. --- net/ipv4/netfilter/ipt_REDIRECT.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c index f1cb5337201e3..bf9346b7e851e 100644 --- a/net/ipv4/netfilter/ipt_REDIRECT.c +++ b/net/ipv4/netfilter/ipt_REDIRECT.c @@ -83,7 +83,7 @@ redirect_target(struct sk_buff **pskb, /* Device might not have an associated in_device. */ indev = (struct in_device *)(*pskb)->dev->ip_ptr; - if (indev == NULL) + if (indev == NULL || indev->ifa_list == NULL) return NF_DROP; /* Grab first address on interface. */ -- 2.53.0