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authorDaniel Lezcano <dlezcano@fr.ibm.com>2008-01-10 22:43:18 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:01:44 -0800
commitbfeade087005278fc8cafe230b7658a4f40c5acb (patch)
treed9bbacab07552cc6c33f9f022a34af2391d9ecc1 /net/sctp
parent3c40090a0f5b69deecc5ca615f994957f949333d (diff)
downloadop-kernel-dev-bfeade087005278fc8cafe230b7658a4f40c5acb.zip
op-kernel-dev-bfeade087005278fc8cafe230b7658a4f40c5acb.tar.gz
[NETNS][IPV6]: inet6_addr - check ipv6 address per namespace
When a new address is added, we must check if the new address does not already exists. This patch makes this check to be aware of a network namespace, so the check will look if the address already exists for the specified network namespace. While the addresses are browsed, the addresses which do not belong to the namespace are discarded. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Benjamin Thery <benjamin.thery@bull.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/ipv6.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index bd04aed..74f106a 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -556,7 +556,7 @@ static int sctp_v6_available(union sctp_addr *addr, struct sctp_sock *sp)
if (!(type & IPV6_ADDR_UNICAST))
return 0;
- return ipv6_chk_addr(in6, NULL, 0);
+ return ipv6_chk_addr(&init_net, in6, NULL, 0);
}
/* This function checks if the address is a valid address to be used for
@@ -858,7 +858,8 @@ static int sctp_inet6_bind_verify(struct sctp_sock *opt, union sctp_addr *addr)
dev = dev_get_by_index(&init_net, addr->v6.sin6_scope_id);
if (!dev)
return 0;
- if (!ipv6_chk_addr(&addr->v6.sin6_addr, dev, 0)) {
+ if (!ipv6_chk_addr(&init_net, &addr->v6.sin6_addr,
+ dev, 0)) {
dev_put(dev);
return 0;
}
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