On Sat, Mar 02, 2024 at 03:23:03PM +0000, Rui Miguel Silva wrote: > Dan Carpenter <dan.carpenter@xxxxxxxxxx> writes: > Hi Dan, > > > On Fri, Mar 01, 2024 at 02:04:24PM -0500, Mikhail Lobanov wrote: > >> Dereference of null pointer in the __gb_lights_flash_brightness_set function. > >> Assigning the channel the result of executing the get_channel_from_mode function > >> without checking for NULL may result in an error. > > > > get_channel_from_mode() can only return NULL when light->channels_count > > is zero. > > > > Although get_channel_from_mode() seems buggy to me. If it can't > > find the correct mode, it just returns the last channel. So potentially > > it should be made to return NULL. > > Correct, thanks for the fix. Will you or me send a proper patch for > this? Taking also the suggestion from Alex. I'll send it. Thanks! regards, dan carpenter _______________________________________________ greybus-dev mailing list -- greybus-dev@xxxxxxxxxxxxxxxx To unsubscribe send an email to greybus-dev-leave@xxxxxxxxxxxxxxxx