diff options
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 15773a3189ce..fa564dac66a2 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -1222,13 +1222,13 @@ static struct nft_stats __percpu *nft_stats_alloc(const struct nlattr *attr) static void nft_chain_stats_replace(struct nft_base_chain *chain, struct nft_stats __percpu *newstats) { + struct nft_stats __percpu *oldstats; + if (newstats == NULL) return; if (chain->stats) { - struct nft_stats __percpu *oldstats = - nft_dereference(chain->stats); - + oldstats = nfnl_dereference(chain->stats, NFNL_SUBSYS_NFTABLES); rcu_assign_pointer(chain->stats, newstats); synchronize_rcu(); free_percpu(oldstats); |