From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 11 Aug 2000 17:45:02 +0000 (-0000)
Subject: Added fix from David Vrabel <dvrabel@arcom.co.uk> for a
X-Git-Tag: 0_47~167
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f9ca653faa5ee3a56409221d4627679d6a9304a9;p=oweals%2Fbusybox.git

Added fix from David Vrabel <dvrabel@arcom.co.uk> for a
buffer overrun in find_real_root_device(), fixing bug #1019
 -Erik
---

diff --git a/utility.c b/utility.c
index 3422d997a..28e333e6f 100644
--- a/utility.c
+++ b/utility.c
@@ -1636,7 +1636,7 @@ extern int find_real_root_device_name(char* name)
 		if (strcmp(entry->d_name, "..") == 0)
 			continue;
 
-		sprintf( fileName, "/dev/%s", entry->d_name);
+		snprintf( fileName, strlen(name)+1, "/dev/%s", entry->d_name);
 
 		if (stat(fileName, &statBuf) != 0)
 			continue;