From 9ed623780f5c3c50ef35faf05dd0c3013fc699da Mon Sep 17 00:00:00 2001
From: "Yuriy M. Kaminskiy" <yumkam+debian@gmail.com>
Date: Sat, 20 Jun 2015 21:39:41 +1000
Subject: [PATCH] fix integer overflow on 2GiB+ maps on 32-bit platforms

Signed-off-by: Craig Small <csmall@enc.com.au>
---
 pmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pmap.c b/pmap.c
index 17e0e304..ac45f5bb 100644
--- a/pmap.c
+++ b/pmap.c
@@ -518,7 +518,7 @@ static int one_proc(proc_t * p)
 	unsigned long total_shared = 0ul;
 	unsigned long total_private_readonly = 0ul;
 	unsigned long total_private_writeable = 0ul;
-	KLONG diff = 0;
+	unsigned KLONG diff = 0;
 	const char *cp2 = NULL;
 	unsigned long long rss = 0ull;
 	unsigned long long private_dirty = 0ull;