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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/sysctl_net_ipv6.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 160bea5db973..d7cf26f730d7 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -44,6 +44,22 @@ static int proc_rt6_multipath_hash_policy(struct ctl_table *table, int write,
return ret;
}
+static int
+proc_rt6_multipath_hash_fields(struct ctl_table *table, int write, void *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ struct net *net;
+ int ret;
+
+ net = container_of(table->data, struct net,
+ ipv6.sysctl.multipath_hash_fields);
+ ret = proc_douintvec_minmax(table, write, buffer, lenp, ppos);
+ if (write && ret == 0)
+ call_netevent_notifiers(NETEVENT_IPV6_MPATH_HASH_UPDATE, net);
+
+ return ret;
+}
+
static struct ctl_table ipv6_table_template[] = {
{
.procname = "bindv6only",
@@ -160,7 +176,7 @@ static struct ctl_table ipv6_table_template[] = {
.data = &init_net.ipv6.sysctl.multipath_hash_fields,
.maxlen = sizeof(u32),
.mode = 0644,
- .proc_handler = proc_douintvec_minmax,
+ .proc_handler = proc_rt6_multipath_hash_fields,
.extra1 = SYSCTL_ONE,
.extra2 = &rt6_multipath_hash_fields_all_mask,
},