(struct net *)->ipv6.fqdir will soon be a pointer, so make
sure ip6_frags_ns_ctl_table[] does not reference init_net.

ip6_frags_ns_ctl_register() can perform the needed initialization
for all netns.

Signed-off-by: Eric Dumazet <eduma...@google.com>
---
 net/ipv6/reassembly.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 
5160fd9ed223b723249b1c3f8ac3e2a97c7ffc43..aabc9b2e83e4ba9ae4af6a6d7047fe926c391d59
 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -401,23 +401,18 @@ static const struct inet6_protocol frag_protocol = {
 static struct ctl_table ip6_frags_ns_ctl_table[] = {
        {
                .procname       = "ip6frag_high_thresh",
-               .data           = &init_net.ipv6.fqdir.high_thresh,
                .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
                .proc_handler   = proc_doulongvec_minmax,
-               .extra1         = &init_net.ipv6.fqdir.low_thresh
        },
        {
                .procname       = "ip6frag_low_thresh",
-               .data           = &init_net.ipv6.fqdir.low_thresh,
                .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
                .proc_handler   = proc_doulongvec_minmax,
-               .extra2         = &init_net.ipv6.fqdir.high_thresh
        },
        {
                .procname       = "ip6frag_time",
-               .data           = &init_net.ipv6.fqdir.timeout,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_jiffies,
@@ -449,12 +444,12 @@ static int __net_init ip6_frags_ns_sysctl_register(struct 
net *net)
                if (!table)
                        goto err_alloc;
 
-               table[0].data = &net->ipv6.fqdir.high_thresh;
-               table[0].extra1 = &net->ipv6.fqdir.low_thresh;
-               table[1].data = &net->ipv6.fqdir.low_thresh;
-               table[1].extra2 = &net->ipv6.fqdir.high_thresh;
-               table[2].data = &net->ipv6.fqdir.timeout;
        }
+       table[0].data   = &net->ipv6.fqdir.high_thresh;
+       table[0].extra1 = &net->ipv6.fqdir.low_thresh;
+       table[1].data   = &net->ipv6.fqdir.low_thresh;
+       table[1].extra2 = &net->ipv6.fqdir.high_thresh;
+       table[2].data   = &net->ipv6.fqdir.timeout;
 
        hdr = register_net_sysctl(net, "net/ipv6", table);
        if (!hdr)
-- 
2.22.0.rc1.257.g3120a18244-goog

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