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authorPatrick McHardy <kaber@trash.net>2007-02-12 11:12:57 -0800
committerDavid S. Miller <davem@davemloft.net>2007-02-12 11:12:57 -0800
commit923f4902fefdf4e89b0fb32c4e069d4f57d704f5 (patch)
tree2fad9f83c0e6da178f5167f6efb2b75cbe28c68e /net/ipv6
parent642d628b2c92e5283bbd3c849c7099c64ab68856 (diff)
[NETFILTER]: nf_conntrack: properly use RCU API for nf_ct_protos/nf_ct_l3protos arrays
Replace preempt_{enable,disable} based RCU by proper use of the RCU API and add missing rcu_read_lock/rcu_read_unlock calls in all paths not obviously only used within packet process context (nfnetlink_conntrack). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index b08622c992b..19bdb7cb8ff 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -182,6 +182,7 @@ icmpv6_error_message(struct sk_buff *skb,
return -NF_ACCEPT;
}
+ /* rcu_read_lock()ed by nf_hook_slow */
inproto = __nf_ct_l4proto_find(PF_INET6, inprotonum);
/* Are they talking about one of our connections? */