From 681bf72e4893a187cf6b6b62c08fc193f81c8c2f Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Thu, 11 Jun 2009 10:27:31 -0400 Subject: 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 Acked-by: David Holder Signed-off-by: Steve French --- fs/cifs/dns_resolve.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/cifs/dns_resolve.c') diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index 91b5500755bf..87948147d7ec 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c @@ -35,7 +35,7 @@ * 0 - name is not IP */ static int -is_ip(const char *name) +is_ip(char *name) { struct sockaddr_storage ss; @@ -57,7 +57,7 @@ dns_resolver_instantiate(struct key *key, const void *data, ip[datalen] = '\0'; /* make sure this looks like an address */ - if (!is_ip((const char *) ip)) { + if (!is_ip(ip)) { kfree(ip); return -EINVAL; } -- cgit v1.2.3-58-ga151