lkml.org 
[lkml]   [2017]   [Aug]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] ASoC: Add a sanity check before using dai driver name
Hi Mark,

On 08/23/2017 07:06 PM, Mark Brown wrote:
> On Wed, Aug 23, 2017 at 07:42:55AM +0800, jeffy wrote:
>
>> >i think the original check is allowing NULL dlc dai_name to be a match...
>> >so we basically did:
>> >reject when dlc dai_name is valid, but not match the dai name
> So it is, but this still looks like the wrong thing - it'll match on an
> empty DAI name over an explicit match on the driver name which seems
> like it's the wrong way round.
>
sorry, i don't know much about asoc, so i just trying to keep the
original conditions and add the new one on it :)

the original one is:
if (dlc->dai_name && strcmp(dai->name, dlc->dai_name))
continue;

and i was trying to do something like:
if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)
&& (!dai->driver->name || strcmp(dai->driver->name, dlc->dai_name)))
continue;

which is add an accept case for: dai driver name is valid and matches
the dai name we are looking for...

\
 
 \ /
  Last update: 2017-08-24 05:30    [W:1.262 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site