[PATCH] Fix dns lookup for AF_UNSPEC when response for T_A exceeds buffer size

[Siddhesh Poyarekar]

On Fri, Feb 24, 2012 at 07:44:21PM -0500, Carlos O'Donell wrote:
> Could you please file an issue in bugzilla for this bug?
> 

Also updated ChangeLog that I missed in my last email:

ChangeLog:

2012-02-22  Siddhesh Poyarekar  <siddhesh@redhat.com>

	[BZ #13760]
	* resolv/nss_dns/dns-host.c (gaih_getanswer): Look for errno
	in the right place. Discard and retry query if response is
	larger than input buffer size.


Regards,
Siddhesh