diff options
| author | Pavel Emelyanov <xemul@parallels.com> | 2012-08-09 01:53:36 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-10 03:18:07 +0400 |
| commit | 1fb9489bf190ce2b3fc03891f3de4b2d30600e28 (patch) | |
| tree | da4e17036949e72ae0b1f0fc3b6b31557de18353 /net/ipv4/fib_frontend.c | |
| parent | aa79e66eee5d525e2fcbd2a5fcb87ae3dd4aa9e9 (diff) | |
| download | linux-1fb9489bf190ce2b3fc03891f3de4b2d30600e28.tar.xz | |
net: Loopback ifindex is constant now
As pointed out, there are places, that access net->loopback_dev->ifindex
and after ifindex generation is made per-net this value becomes constant
equals 1. So go ahead and introduce the LOOPBACK_IFINDEX constant and use
it where appropriate.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_frontend.c')
| -rw-r--r-- | net/ipv4/fib_frontend.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index c43ae3fba792..7f073a38c87d 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -218,7 +218,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) scope = RT_SCOPE_UNIVERSE; if (!ipv4_is_zeronet(ip_hdr(skb)->saddr)) { fl4.flowi4_oif = 0; - fl4.flowi4_iif = net->loopback_dev->ifindex; + fl4.flowi4_iif = LOOPBACK_IFINDEX; fl4.daddr = ip_hdr(skb)->saddr; fl4.saddr = 0; fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); |