Re: [Xen-devel] [alsa-devel] [PATCH] ALSA: xen: ensure nul-terminated device name

2018-05-29 Thread Takashi Iwai
On Tue, 29 May 2018 07:48:51 +0200, Oleksandr Andrushchenko wrote: > > On 05/28/2018 06:59 PM, Arnd Bergmann wrote: > > gcc-8 warns that pcm_instance->name is not necessarily terminated correctly > > if the input is more than 80 characters long or lacks a termination byte > > itself: > > > > In

Re: [Xen-devel] [alsa-devel] [PATCH] ALSA: xen: ensure nul-terminated device name

2018-05-28 Thread Oleksandr Andrushchenko
On 05/28/2018 06:59 PM, Arnd Bergmann wrote: gcc-8 warns that pcm_instance->name is not necessarily terminated correctly if the input is more than 80 characters long or lacks a termination byte itself: In function 'strncpy', inlined from 'cfg_device' at sound/xen/xen_snd_front_cfg.c:399:3,