rpcb_clnt.c: memory leak in destroy_addr (RHEL-11371)

Merge Request Required Information

JIRA: https://issues.redhat.com/browse/RHEL-11371

Summary of Changes

commit 89c63bdfd79b1c94384daaaa03a9e3582540f843
Author: Herb Wartens <wartens2@llnl.gov>
Date:   Tue Aug 1 10:21:42 2023 -0400

    rpcb_clnt.c: memory leak in destroy_addr

    Null pointers so they are not used again

    Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2225226
    Signed-off-by: Steve Dickson <steved@redhat.com>

Signed-off-by: Steve Dickson steved@redhat.com

Resolves: RHEL-11371

Approved Development Ticket

All submissions to CentOS Stream must reference an approved ticket in Red Hat Jira. Please follow the CentOS Stream contribution documentation for how to file this ticket and have it approved.

Closes RHEL-11371