PATCH: Free cache in sysdeps/unix/sysv/linux/check_pf.c

[H.J. Lu]

On Sat, May 12, 2012 at 10:03 AM, Marek Polacek <polacek@redhat.com> wrote:
> On Sat, May 12, 2012 at 09:28:27AM -0700, H.J. Lu wrote:
>> +/* Make sure cache is freed before exiting.  */
>> +libc_freeres_fn (freecache)
>> +{
>> +  if (cache)
>> +    free (cache);
>> +}
>
> Is that if really necessary?
>

It works correctly without "if".

-- 
H.J.