[duplicated merge report] net: ipv6: check return value of rhashtable_init

commit f43bed7193a3 is
the next version of commit 111461d57374
and they are the same patch.
However, commit 111461d57374
was merged in mac80211.
commit f43bed7193a3
was merged in net-next.
So, is there anything I need to do?

Thank you.