On Mon, Apr 03, 2023 at 12:09:09PM +0300, Peter Ujfalusi wrote:
> The original patch uses a feature in lib/vsprintf.c to handle the invalid
> address when tring to print *_fw_module->man4_module_entry.name when the
> *rc_fw_module is NULL.
> This case is handled by check_pointer_msg() internally and turns the
> invalid pointer to '(efault)' for printing but it is hiding useful
> information about the circumstances. Change the print to emmit the name
> of the widget and a note on which side's fw_module is missing.
>
> Fixes: e3720f92e023 ("ASoC: SOF: avoid a NULL dereference with unsupported widgets")
> Reported-by: Dan Carpenter <error27@xxxxxxxxx>
> Link: https://lore.kernel.org/alsa-devel/4826f662-42f0-4a82-ba32-8bf5f8a03256@kili.mountain/
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
> ---
Thanks!
regards,
dan carpenter
