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| author | Patrick McHardy | 2014-02-18 19:06:49 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso | 2014-02-25 11:29:23 +0100 |
| commit | 67a8fc27cca06e185c1ab39baaccd2103f6f9f51 (patch) | |
| tree | bc3cb68c22bd37a3b5285ca6b0819ea9c760cffb /net/netfilter/nf_tables_api.c | |
| parent | netfilter: nfnetlink: add rcu_dereference_protected() helpers (diff) | |
| download | kernel-qcow2-linux-67a8fc27cca06e185c1ab39baaccd2103f6f9f51.tar.gz kernel-qcow2-linux-67a8fc27cca06e185c1ab39baaccd2103f6f9f51.tar.xz kernel-qcow2-linux-67a8fc27cca06e185c1ab39baaccd2103f6f9f51.zip | |
netfilter: nf_tables: add nft_dereference() macro
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_tables_api.c')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index adce01e8bb57..4b7e14ddd2b2 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -794,9 +794,8 @@ nf_tables_counters(struct nft_base_chain *chain, const struct nlattr *attr) stats->pkts = be64_to_cpu(nla_get_be64(tb[NFTA_COUNTER_PACKETS])); if (chain->stats) { - /* nfnl_lock is held, add some nfnl function for this, later */ struct nft_stats __percpu *oldstats = - rcu_dereference_protected(chain->stats, 1); + nft_dereference(chain->stats); rcu_assign_pointer(chain->stats, newstats); synchronize_rcu(); |