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Message-ID: <493CE630.3010809@myri.com> Date: Mon, 08 Dec 2008 10:17:36 +0100 From: Brice Goglin <brice@...i.com> To: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org Subject: [PATCH net-next] myri10ge: check fragmentation in LRO get_frag_header() Add a fragmentation check to myri10ge's LRO get_frag_header() callback. Signed-off-by: Brice Goglin <brice@...i.com> Signed-off-by: Andrew Gallatin <gallatin@...i.com> --- linux-git/drivers/net/myri10ge/myri10ge.c 2008-12-08 10:12:11.000000000 +0100 +++ linux-tmp/drivers/net/myri10ge/myri10ge.c 2008-12-08 10:12:21.000000000 +0100 @@ -2229,6 +2229,8 @@ myri10ge_get_frag_header(struct skb_frag *ip_hdr = iph; if (iph->protocol != IPPROTO_TCP) return -1; + if (iph->frag_off & htons(IP_MF | IP_OFFSET)) + return -1; *hdr_flags |= LRO_TCP; *tcpudp_hdr = (u8 *) (*ip_hdr) + (iph->ihl << 2); -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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