diff options
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index cfeb85cff4f0..5f4617e377b8 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1518,6 +1518,7 @@ int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align) ptr[0] = __alloc_percpu(mibsize, align); if (!ptr[0]) return -ENOMEM; + #if SNMP_ARRAY_SZ == 2 ptr[1] = __alloc_percpu(mibsize, align); if (!ptr[1]) { @@ -1561,6 +1562,8 @@ static const struct net_protocol icmp_protocol = { static __net_init int ipv4_mib_init_net(struct net *net) { + int i; + if (snmp_mib_init((void __percpu **)net->mib.tcp_statistics, sizeof(struct tcp_mib), __alignof__(struct tcp_mib)) < 0) @@ -1569,6 +1572,17 @@ static __net_init int ipv4_mib_init_net(struct net *net) sizeof(struct ipstats_mib), __alignof__(struct ipstats_mib)) < 0) goto err_ip_mib; + + for_each_possible_cpu(i) { + struct ipstats_mib *af_inet_stats; + af_inet_stats = per_cpu_ptr(net->mib.ip_statistics[0], i); + u64_stats_init(&af_inet_stats->syncp); +#if SNMP_ARRAY_SZ == 2 + af_inet_stats = per_cpu_ptr(net->mib.ip_statistics[1], i); + u64_stats_init(&af_inet_stats->syncp); +#endif + } + if (snmp_mib_init((void __percpu **)net->mib.net_statistics, sizeof(struct linux_mib), __alignof__(struct linux_mib)) < 0) |