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authorJeff Layton <jlayton@redhat.com>2009-06-11 10:27:31 -0400
committerSteve French <sfrench@us.ibm.com>2009-06-25 01:14:36 +0000
commit681bf72e4893a187cf6b6b62c08fc193f81c8c2f (patch)
tree5c580474a21edf38140407bd42f28853e9354e25 /fs/cifs/connect.c
parent268875b9d1dd1bf0b523c59e736da9bc20c8ce1f (diff)
cifs: have cifs parse scope_id out of IPv6 addresses and use it
This patch has CIFS look for a '%' in an IPv6 address. If one is present then it will try to treat that value as a numeric interface index suitable for stuffing into the sin6_scope_id field. This should allow people to mount servers on IPv6 link-local addresses. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: David Holder <david@erion.co.uk> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r--fs/cifs/connect.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c368ad65823..3fb799ff55c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1386,8 +1386,10 @@ cifs_find_tcp_session(struct sockaddr_storage *addr)
server->addr.sockAddr.sin_addr.s_addr))
continue;
else if (addr->ss_family == AF_INET6 &&
- !ipv6_addr_equal(&server->addr.sockAddr6.sin6_addr,
- &addr6->sin6_addr))
+ (!ipv6_addr_equal(&server->addr.sockAddr6.sin6_addr,
+ &addr6->sin6_addr) ||
+ server->addr.sockAddr6.sin6_scope_id !=
+ addr6->sin6_scope_id))
continue;
++server->srv_count;