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(parent: 54451f6) | patch
netfilter: ipset: Fix calling ip_set() macro at dumping
authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Tue, 30 Oct 2018 21:43:42 +0000 (22:43 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sat, 3 Nov 2018 12:28:01 +0000 (13:28 +0100)
commit8a02bdd50b2ecb6d62121d2958d3ea186cc88ce7
treeda24e01ea80e6ecccc657fe8891ae5925874d58ctree | snapshot
parent54451f60c8fa061af9051a53be9786393947367ccommit | diff
netfilter: ipset: Fix calling ip_set() macro at dumping

The ip_set() macro is called when either ip_set_ref_lock held only
or no lock/nfnl mutex is held at dumping. Take this into account
properly. Also, use Pablo's suggestion to use rcu_dereference_raw(),
the ref_netlink protects the set.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/ipset/ip_set_core.c diff | blob | history
Domain: System / Kernel;