Hi Eric,
On 28 June 2018 at 11:21, Eric Engestrom <[email protected]> wrote:
>> @@ -2992,16 +2992,37 @@ static int drmParseSubsystemType(int maj, int min)
>> #endif
>> }
>>
>> +static char *
>> +get_real_pci_path(int maj, int min)
>> +{
>> + char path[PATH_MAX + 1];
>> + char *real_path = malloc(PATH_MAX);
>
> Why not allocate this on the stack and pass it in?
> It would avoid the error handling you had to add in this patch :)
>
As always, thanks for having a look.
I was mostly hesitant since some callers already have a char foo[PATH_MAX +1].
Thinking about it - the default stack size should be enough to
accommodate an extra ~4k bytes.
Will fix.
Thanks
Emil
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