diff options
| author | Brian Haley <brian.haley@hp.com> | 2010-05-28 23:02:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-28 23:02:35 -0700 |
| commit | 6057fd78a8dcce6269f029b967051d5a2e9b0895 (patch) | |
| tree | 4e7076b5790684068cf2f025d19fbac2b750cc7f /net/ipv6/route.c | |
| parent | e5e5cf4c71508ed38e921b31b438b8b349409f2a (diff) | |
| download | lwn-6057fd78a8dcce6269f029b967051d5a2e9b0895.tar.gz lwn-6057fd78a8dcce6269f029b967051d5a2e9b0895.zip | |
IPv6: fix Mobile IPv6 regression
Commit f4f914b5 (net: ipv6 bind to device issue) caused
a regression with Mobile IPv6 when it changed the meaning
of fl->oif to become a strict requirement of the route
lookup. Instead, only force strict mode when
sk->sk_bound_dev_if is set on the calling socket, getting
the intended behavior and fixing the regression.
Tested-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 294cbe8b0725..252d76199c41 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -814,7 +814,7 @@ struct dst_entry * ip6_route_output(struct net *net, struct sock *sk, { int flags = 0; - if (fl->oif || rt6_need_strict(&fl->fl6_dst)) + if ((sk && sk->sk_bound_dev_if) || rt6_need_strict(&fl->fl6_dst)) flags |= RT6_LOOKUP_F_IFACE; if (!ipv6_addr_any(&fl->fl6_src)) |