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authorEric W. Biederman <ebiederm@xmission.com>2007-09-27 01:10:06 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 19:52:48 -0400
commit0cc217e16cb8ca8ef2544363571fce94259900e0 (patch)
tree05d7ef10fd9971fffa3f3870a4c3e66077bb1dc2 /net/ipv4/ipvs
parent5967789dbc8aafdba5813fa8e8cfce3c90516f83 (diff)
[IPV4]: When possible test for IFF_LOOPBACK and not dev == loopback_dev
Now that multiple loopback devices are becoming possible it makes the code a little cleaner and more maintainable to test if a deivice is th a loopback device by testing dev->flags & IFF_LOOPBACK instead of dev == loopback_dev. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipvs')
-rw-r--r--net/ipv4/ipvs/ip_vs_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 74503267e5d4..fbca2a2ff29f 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -961,7 +961,7 @@ ip_vs_in(unsigned int hooknum, struct sk_buff **pskb,
961 * ... don't know why 1st test DOES NOT include 2nd (?) 961 * ... don't know why 1st test DOES NOT include 2nd (?)
962 */ 962 */
963 if (unlikely(skb->pkt_type != PACKET_HOST 963 if (unlikely(skb->pkt_type != PACKET_HOST
964 || skb->dev == loopback_dev || skb->sk)) { 964 || skb->dev->flags & IFF_LOOPBACK || skb->sk)) {
965 IP_VS_DBG(12, "packet type=%d proto=%d daddr=%d.%d.%d.%d ignored\n", 965 IP_VS_DBG(12, "packet type=%d proto=%d daddr=%d.%d.%d.%d ignored\n",
966 skb->pkt_type, 966 skb->pkt_type,
967 ip_hdr(skb)->protocol, 967 ip_hdr(skb)->protocol,