From 4a6e617a4bec9fb2ee4a16cf59565b2af5049e12 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan 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 Cc: Dave Kleikamp Cc: Mark Fasheh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/udf/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/udf') diff --git a/fs/udf/super.c b/fs/udf/super.c index 397f54aaf667..1dbc2955f02e 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1709,7 +1709,7 @@ void udf_error(struct super_block *sb, const char *function, sb->s_dirt = 1; } va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk (KERN_CRIT "UDF-fs error (device %s): %s: %s\n", sb->s_id, function, error_buf); @@ -1721,7 +1721,7 @@ void udf_warning(struct super_block *sb, const char *function, va_list args; va_start (args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_WARNING "UDF-fs warning (device %s): %s: %s\n", sb->s_id, function, error_buf); -- cgit v1.2.3