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-rw-r--r--net/ipv6/route.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 6293cb91ed1..210a079cfc6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2622,7 +2622,7 @@ static int ip6_route_net_init(struct net *net)
GFP_KERNEL);
if (!net->ipv6.ip6_dst_ops)
goto out;
- net->ipv6.ip6_dst_ops->dst_net = net;
+ net->ipv6.ip6_dst_ops->dst_net = hold_net(net);
net->ipv6.ip6_null_entry = kmemdup(&ip6_null_entry_template,
sizeof(*net->ipv6.ip6_null_entry),
@@ -2669,6 +2669,7 @@ out:
return ret;
out_ip6_dst_ops:
+ release_net(net->ipv6.ip6_dst_ops->dst_net);
kfree(net->ipv6.ip6_dst_ops);
goto out;
}
@@ -2684,6 +2685,7 @@ static void ip6_route_net_exit(struct net *net)
kfree(net->ipv6.ip6_prohibit_entry);
kfree(net->ipv6.ip6_blk_hole_entry);
#endif
+ release_net(net->ipv6.ip6_dst_ops->dst_net);
kfree(net->ipv6.ip6_dst_ops);
}