From bfc3b17986fb80aeb5a6ea962bb38fc1509d60a8 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Mon, 10 Oct 2011 21:16:55 +0200
Subject: [PATCH] server: fread() - check <= 0 return value

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.c b/server.c
index 4f9c0231..5506ca9f 100644
--- a/server.c
+++ b/server.c
@@ -938,7 +938,7 @@ static int check_existing_pidfile(const char *pidfile)
 	if (!f)
 		return 0;
 
-	if (fread(buf, sb.st_size, 1, f) < 0) {
+	if (fread(buf, sb.st_size, 1, f) <= 0) {
 		fclose(f);
 		return 1;
 	}
-- 
2.25.1