From 22f383e6954eed73781695f52093a6d4a120d475 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 27 Jun 2006 18:14:12 +0000
Subject: Fix http://bugs.busybox.net/view.php?id=906 which could cause
 failures in top.

---
 libbb/procps.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libbb/procps.c b/libbb/procps.c
index b483a326c..85549c995 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -28,7 +28,8 @@ static int read_to_buf(const char *filename, void *buf)
 	fd = open(filename, O_RDONLY);
 	if(fd < 0)
 		return -1;
-	ret = read(fd, buf, PROCPS_BUFSIZE);
+	ret = read(fd, buf, PROCPS_BUFSIZE-1);
+	((char *)buf)[ret > 0 ? ret : 0] = 0;
 	close(fd);
 	return ret;
 }
-- 
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