1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 9cd0828010cf..ef3643284f72 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);