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authorDavid S. Miller <davem@davemloft.net>2017-03-24 01:11:56 +0300
committerDavid S. Miller <davem@davemloft.net>2017-03-24 02:41:27 +0300
commit16ae1f223601c44e5cb65c99257ffae003504704 (patch)
tree1f5284c0e82e4d94ca07eb022fa7911d99bb0cb6 /net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
parent6f359f99b8c2ff3b09329611da00fe39a7c10e7e (diff)
parentd038e3dcfff6e3de132726a9c7174d8170032aa4 (diff)
downloadlinux-16ae1f223601c44e5cb65c99257ffae003504704.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/broadcom/genet/bcmmii.c drivers/net/hyperv/netvsc.c kernel/bpf/hashtab.c Almost entirely overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c')
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index bc1486f2c064..2e14ed11a35c 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -165,6 +165,10 @@ static unsigned int ipv4_conntrack_local(void *priv,
if (skb->len < sizeof(struct iphdr) ||
ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
+
+ if (ip_is_fragment(ip_hdr(skb))) /* IP_NODEFRAG setsockopt set */
+ return NF_ACCEPT;
+
return nf_conntrack_in(state->net, PF_INET, state->hook, skb);
}