From: Florian Westphal <[email protected]> Check that we really hold nfnl mutex here instead of relying on correct usage alone.
Signed-off-by: Florian Westphal <[email protected]> Acked-by: Jozsef Kadlecsik <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]> --- net/netfilter/ipset/ip_set_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index d5a43cad90f0..1f3c03b3bebf 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -57,7 +57,7 @@ MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET); /* When the nfnl mutex is held: */ #define ip_set_dereference(p) \ - rcu_dereference_protected(p, 1) + rcu_dereference_protected(p, lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET)) #define ip_set(inst, id) \ ip_set_dereference((inst)->ip_set_list)[id] -- 2.11.0
