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| author | Sven Wegener <sven.wegener@stealer.net> | 2008-09-05 16:53:49 +0200 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2008-09-08 09:34:45 +1000 |
| commit | 3bfb92f4073aa829f8e67e459d54c79306ddbd73 (patch) | |
| tree | d689e8afeac610e8a79a884ee83d2f33948c5297 /net | |
| parent | 77eb851630bba8ea9962a1b2f01b23bd5d57c58e (diff) | |
| download | linux-stable-3bfb92f4073aa829f8e67e459d54c79306ddbd73.tar.gz linux-stable-3bfb92f4073aa829f8e67e459d54c79306ddbd73.tar.bz2 linux-stable-3bfb92f4073aa829f8e67e459d54c79306ddbd73.zip | |
ipvs: Reject ipv6 link-local addresses for destinations
We can't use non-local link-local addresses for destinations, without
knowing the interface on which we can reach the address. Reject them for
now.
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Acked-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index d2dc05a843f5..e53efe41f01d 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -838,7 +838,8 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest, #ifdef CONFIG_IP_VS_IPV6 if (svc->af == AF_INET6) { atype = ipv6_addr_type(&udest->addr.in6); - if (!(atype & IPV6_ADDR_UNICAST) && + if ((!(atype & IPV6_ADDR_UNICAST) || + atype & IPV6_ADDR_LINKLOCAL) && !__ip_vs_addr_is_local_v6(&udest->addr.in6)) return -EINVAL; } else |