From: Rob Landley <rob@landley.net>
Date: Tue, 27 Jun 2006 18:14:12 +0000 (-0000)
Subject: Fix http://bugs.busybox.net/view.php?id=906 which could cause failures in top.
X-Git-Tag: 1_2_0~77
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22f383e6954eed73781695f52093a6d4a120d475;p=platform%2Fupstream%2Fbusybox.git

Fix bugs.busybox.net/view.php?id=906 which could cause failures in top.
---

diff --git a/libbb/procps.c b/libbb/procps.c
index b483a32..85549c9 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;
 }