From 8e4a3e61ef9034308d273fd10cb2cf256c9f068d Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Thu, 12 Jan 2006 11:03:46 +0000
Subject: [PATCH] 2006-01-12  Roland McGrath  <roland@redhat.com>

	* system.c (sys_sysctl): Don't read off end of NAME when max_strlen
	exceeds INFO.nlen.
	From Timo Lindfors <timo.lindfors@iki.fi>.
	Fixes Debian#339117.
---
 system.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/system.c b/system.c
index a1c057e3..9d840215 100644
--- a/system.c
+++ b/system.c
@@ -1921,7 +1921,9 @@ struct tcb *tcp;
 			goto out;
 		}
 	out:
-		max_cnt = abbrev(tcp) ? max_strlen : info.nlen;
+		max_cnt = info.nlen;
+		if (abbrev(tcp) && max_cnt > max_strlen)
+			max_cnt = max_strlen;
 		while (cnt < max_cnt)
 			tprintf(", %x", name[cnt++]);
 		if (cnt < info.nlen)
-- 
2.40.0