diff --git a/[refs] b/[refs] index 136984573373..aad79c6577ee 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 6b80ebedbee87c5b2213fc3635bf0bd7450bce30 +refs/heads/master: b03664869aa6f84c3c98a06ac9d6905b195909bc diff --git a/trunk/net/bridge/br_netfilter.c b/trunk/net/bridge/br_netfilter.c index d8e36b775125..43a0b35dfe6f 100644 --- a/trunk/net/bridge/br_netfilter.c +++ b/trunk/net/bridge/br_netfilter.c @@ -295,7 +295,7 @@ static int check_hbh_len(struct sk_buff *skb) len -= 2; while (len > 0) { - int optlen = raw[off+1]+2; + int optlen = skb->nh.raw[off+1]+2; switch (skb->nh.raw[off]) { case IPV6_TLV_PAD0: @@ -308,18 +308,15 @@ static int check_hbh_len(struct sk_buff *skb) case IPV6_TLV_JUMBO: if (skb->nh.raw[off+1] != 4 || (off&3) != 2) goto bad; - pkt_len = ntohl(*(u32*)(skb->nh.raw+off+2)); - + if (pkt_len <= IPV6_MAXPLEN || + skb->nh.ipv6h->payload_len) + goto bad; if (pkt_len > skb->len - sizeof(struct ipv6hdr)) goto bad; - if (pkt_len + sizeof(struct ipv6hdr) < skb->len) { - if (__pskb_trim(skb, - pkt_len + sizeof(struct ipv6hdr))) - goto bad; - if (skb->ip_summed == CHECKSUM_HW) - skb->ip_summed = CHECKSUM_NONE; - } + if (pskb_trim_rcsum(skb, + pkt_len+sizeof(struct ipv6hdr))) + goto bad; break; default: if (optlen > len)