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[PATCH] fs/*: trivial vsnprintf() conversion

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

Signed-off-by: Alexey Dobriyan <[email protected]>
Cc: Dave Kleikamp <[email protected]>
Cc: Mark Fasheh <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexey Dobriyan 2006-12-06 20:37:04 -08:00 • committed by Linus Torvalds
commit 4a6e617a4b
6 changed files with 11 additions and 11 deletions
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4
fs/udf/super.c
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@ -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);