From 76b6cbea60b6af6a89d3fc40486486c97df28fcc Mon Sep 17 00:00:00 2001
From: "Bryn M. Reeves" <bmr@redhat.com>
Date: Wed, 29 Mar 2017 20:26:39 +0100
Subject: [PATCH] dmfilemapd: fix len type in
 _filemap_monitor_check_file_unlinked()

Make 'len' a size_t to match the return type of readlink(2).
---
 daemons/dmfilemapd/dmfilemapd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/daemons/dmfilemapd/dmfilemapd.c b/daemons/dmfilemapd/dmfilemapd.c
index 225335c0b..2c80d42aa 100644
--- a/daemons/dmfilemapd/dmfilemapd.c
+++ b/daemons/dmfilemapd/dmfilemapd.c
@@ -559,7 +559,8 @@ static int _filemap_monitor_check_file_unlinked(struct filemap_monitor *fm)
 {
 	char path_buf[PATH_MAX];
 	char link_buf[PATH_MAX];
-	int same, fd, len;
+	int same, fd;
+	ssize_t len;
 
 	fm->deleted = 0;