37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
|
From f03f1fc43b30c377a553daf7709e1f0f392a532b Mon Sep 17 00:00:00 2001
|
||
|
From: Kevin Wolf <kwolf@redhat.com>
|
||
|
Date: Wed, 1 Jun 2011 10:57:00 +0200
|
||
|
Subject: [PATCH] vvfat: Fix potential buffer overflow
|
||
|
MIME-Version: 1.0
|
||
|
Content-Type: text/plain; charset=UTF-8
|
||
|
Content-Transfer-Encoding: 8bit
|
||
|
|
||
|
path2[PATH_MAX] can be used for the null termination, so make the array big
|
||
|
enough to allow this.
|
||
|
|
||
|
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
|
||
|
(cherry picked from commit 0d460d6f414e02805cbc348404db03b2b7907360)
|
||
|
|
||
|
Signed-off-by: Bruce Rogers <brogers@suse.com>
|
||
|
Signed-off-by: Andreas Färber <afaerber@suse.de>
|
||
|
---
|
||
|
block/vvfat.c | 2 +-
|
||
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
||
|
diff --git a/block/vvfat.c b/block/vvfat.c
|
||
|
index fe568fe..98b58f0 100644
|
||
|
--- a/block/vvfat.c
|
||
|
+++ b/block/vvfat.c
|
||
|
@@ -1741,7 +1741,7 @@ static int check_directory_consistency(BDRVVVFATState *s,
|
||
|
|
||
|
long_file_name lfn;
|
||
|
int path_len = strlen(path);
|
||
|
- char path2[PATH_MAX];
|
||
|
+ char path2[PATH_MAX + 1];
|
||
|
|
||
|
assert(path_len < PATH_MAX); /* len was tested before! */
|
||
|
pstrcpy(path2, sizeof(path2), path);
|
||
|
--
|
||
|
1.7.11.2
|
||
|
|