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| author | David S. Miller <davem@davemloft.net> | 2011-03-04 21:35:25 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-04 21:35:25 -0800 |
| commit | 1018b5c01636c7c6bda31a719bda34fc631db29a (patch) | |
| tree | 7e00298c11f53cd386221b566483bffd31414714 /net/ipv4/route.c | |
| parent | 4157434c23f8f5126a2ffd3cc7b2c3bd928be075 (diff) | |
| download | linux-stable-1018b5c01636c7c6bda31a719bda34fc631db29a.tar.gz linux-stable-1018b5c01636c7c6bda31a719bda34fc631db29a.tar.bz2 linux-stable-1018b5c01636c7c6bda31a719bda34fc631db29a.zip | |
ipv4: Set rt->rt_iif more sanely on output routes.
rt->rt_iif is only ever inspected on input routes, for example DCCP
uses this to populate a route lookup flow key when generating replies
to another packet.
Therefore, setting it to anything other than zero on output routes
makes no sense.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 9794a2c60238..602473c92019 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2381,7 +2381,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res, rth->fl.mark = oldflp->mark; rth->rt_dst = fl->fl4_dst; rth->rt_src = fl->fl4_src; - rth->rt_iif = oldflp->oif ? : dev_out->ifindex; + rth->rt_iif = 0; /* get references to the devices that are to be hold by the routing cache entry */ rth->dst.dev = dev_out; |