What were you trying to do that didn't work?

When the kernel does its first ever lookup for a given server ip it

sends down info for server, protocol, etc. On the gssd side as it
scans the pipefs structure and sees a new entry it reads that info
and creates a clp_info structure. At that time it also does
a DNS lookup of the provided ip to name using getnameinfo(),
this is saved in clp->servername for all other upcalls that is
down under that directory.

IF this 1st getnameinfo() results in a failed resolution for
whatever reason (a temporary DNS resolution problem), this cause
of all other future upcalls to fail.

This patch will continue to attempt to do ip-to-name resolution on any upcall until the resolution succeeds.

Please provide the package NVR for which bug is seen:

How reproducible:

Steps to reproduce

Expected results

Actual results