On Sun, 2012-09-30 at 17:16 +0200, Johannes Berg wrote:
> The internal function mac80211_format_buffer() has a
> printf-style argument list, so add the attribute to
> have gcc verify that list.
[]
> diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
[]
> @@ -17,8 +17,8 @@
[]
> -int mac80211_format_buffer(char __user *userbuf, size_t count,
> - loff_t *ppos, char *fmt, ...)
> +int __printf(4, 5) mac80211_format_buffer(char __user *userbuf, size_t count,
> + loff_t *ppos, char *fmt, ...)
> {
> va_list args;
> char buf[DEBUGFS_FORMAT_BUFFER_SIZE];
Good idea, but this needs to be added to the prototype
in debugfs.h not on the function itself.
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