From 4a6e617a4bec9fb2ee4a16cf59565b2af5049e12 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Wed, 6 Dec 2006 20:37:04 -0800
Subject: [PATCH] fs/*: trivial vsnprintf() conversion

It would very lame to get buffer overflow via one of the following.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/jfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs/jfs/super.c')

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index ca3e1912853..846ac8f3451 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -93,7 +93,7 @@ void jfs_error(struct super_block *sb, const char * function, ...)
 	va_list args;
 
 	va_start(args, function);
-	vsprintf(error_buf, function, args);
+	vsnprintf(error_buf, sizeof(error_buf), function, args);
 	va_end(args);
 
 	printk(KERN_ERR "ERROR: (device %s): %s\n", sb->s_id, error_buf);
-- 
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