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Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 68af9aac91d0..70011e029ac1 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1503,6 +1503,7 @@ 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]) {
@@ -1547,6 +1548,8 @@ 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)
@@ -1555,6 +1558,17 @@ 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)