cifs-utils/cifs-utils-mount.cifs-strip-leading-delimiter.patch

From df6188fc6b3bcf4749cb76c755fe24241cf9455c Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@samba.org>
Date: Fri, 30 Apr 2010 07:19:53 -0400
Subject: [PATCH] mount.cifs: strip leading delimiter off of prefixpath option (try #2)

...the kernel doesn't expect to see it and it causes a regression
when mounting some UNCs.

Reported-by: Ales Zelinka <azelinka@redhat.com>
Signed-off-by: Jeff Layton <jlayton@samba.org>
---
 mount.cifs.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/mount.cifs.c b/mount.cifs.c
index 1040e8b..c4eb59a 100644
--- a/mount.cifs.c
+++ b/mount.cifs.c
@@ -1169,6 +1169,9 @@ static int parse_unc(const char *unc_name, struct parsed_mount_info *parsed_info
 	}
 
 	prepath = share + sharelen;
+	if (*prepath != '\0')
+		prepath++;
+
 	prepathlen = strlen(prepath);
 
 	if (prepathlen + 1 > sizeof(parsed_info->prefix)) {
@@ -1669,6 +1672,7 @@ int main(int argc, char **argv)
 		goto mount_exit;
 	}
 
+	/* lengths of different strings + slashes + trailing \0 */
 	dev_len = strnlen(parsed_info->host, sizeof(parsed_info->host)) +
 	    strnlen(parsed_info->share, sizeof(parsed_info->share)) +
 	    strnlen(parsed_info->prefix, sizeof(parsed_info->prefix)) +
@@ -1684,6 +1688,7 @@ int main(int argc, char **argv)
 	strlcat(dev_name, parsed_info->host, dev_len);
 	strlcat(dev_name, "/", dev_len);
 	strlcat(dev_name, parsed_info->share, dev_len);
+	strlcat(dev_name, "/", dev_len);
 	strlcat(dev_name, parsed_info->prefix, dev_len);
 
 	currentaddress = parsed_info->addrlist;
-- 
1.6.6.1