From 350c73af6af51ae7654dad91874c0d30dd13bbbe Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Aug 2007 17:59:01 -0400 Subject: [PATCH] NFS: Off-by-one length error in string handling The hostname was getting truncated in the new text-based NFS mount API. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 9cd0828010..ef3643284f 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1153,7 +1153,7 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options, c = strchr(dev_name, ':'); if (c == NULL) return -EINVAL; - len = c - dev_name - 1; + len = c - dev_name; if (len > sizeof(data->hostname)) return -EINVAL; strncpy(data->hostname, dev_name, len); -- 2.39.5