Re: [PATCH] accel/habanalabs/gaudi2: Fix incorrect string length computation in gaudi2_psoc_razwi_get_engines()

[Stanislaw Gruszka]

On Mon, Sep 04, 2023 at 09:18:36PM +0200, Christophe JAILLET wrote:
> snprintf() returns the "number of characters which *would* be generated for
> the given input", not the size *really* generated.
> 
> In order to avoid too large values for 'str_size' (and potential negative
> values for "PSOC_RAZWI_ENG_STR_SIZE - str_size") use scnprintf()
> instead of snprintf().
> 
> Fixes: c0e6df916050 ("accel/habanalabs: fix address decode RAZWI handling")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@xxxxxxxxxxxxxxx>