Commits
Julian Anastasov committed 283283c4da9
ipvs: fix oops in ip_vs_dst_event on rmmod After commit 39f618b4fd95ae243d940ec64c961009c74e3333 (3.4) "ipvs: reset ipvs pointer in netns" we can oops in ip_vs_dst_event on rmmod ip_vs because ip_vs_control_cleanup is called after the ipvs_core_ops subsys is unregistered and net->ipvs is NULL. Fix it by exiting early from ip_vs_dst_event if ipvs is NULL. It is safe because all services and dests for the net are already freed. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>