CIFS: remove endian related sparse warning

BugLink: http://bugs.launchpad.net/bugs/1715678

commit 6e3c1529 upstream.

Recent patch had an endian warning ie
cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup()
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Ronnie Sahlberg <lsahlber@redhat.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

fs/cifs/dir.c

@@ -194,7 +194,7 @@ check_name(struct dentry *direntry, struct cifs_tcon *tcon)
 	int i;
 
 	if (unlikely(direntry->d_name.len >
-		     tcon->fsAttrInfo.MaxPathNameComponentLength))
+		     le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength)))
 		return -ENAMETOOLONG;
 
 	if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {