diff options
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index fd3217579b65..1dfc402d9ad1 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -910,6 +910,13 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk, int err; int flags = 0; + if (ipv6_addr_any(&fl6->saddr) && fl6->flowi6_oif && + (!*dst || !(*dst)->error)) { + err = l3mdev_get_saddr6(net, sk, fl6); + if (err) + goto out_err; + } + /* The correct way to handle this would be to do * ip6_route_get_saddr, and then ip6_route_output; however, * the route-specific preferred source forces the @@ -999,10 +1006,11 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk, return 0; out_err_release: - if (err == -ENETUNREACH) - IP6_INC_STATS(net, NULL, IPSTATS_MIB_OUTNOROUTES); dst_release(*dst); *dst = NULL; +out_err: + if (err == -ENETUNREACH) + IP6_INC_STATS(net, NULL, IPSTATS_MIB_OUTNOROUTES); return err; } |