11 Mar
2020
11 Mar
'20
4:43 p.m.
On Wed, Mar 11, 2020 at 11:09:59AM +0100, Johan Hovold wrote:
On Wed, Mar 11, 2020 at 11:05:35AM +0100, Takashi Iwai wrote:
Since snprintf() returns the would-be-output size instead of the actual output size, the succeeding calls may go beyond the given buffer limit. Fix it by replacing with scnprintf().
Signed-off-by: Takashi Iwai tiwai@suse.de
Just corrected the subject prefix per request.
Acked-by: Johan Hovold johan@kernel.org
I take that back, this patch should NOT be applied.
This is user-space code so using scnprintf() doesn't make sense.
Johan