[PATCH stable 4.9 v2 06/29] ipv6: export ip6 fragments sysctl to unprivileged users

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From: Eric Dumazet <edumazet@xxxxxxxxxx>

IPv4 was changed in commit 52a773d645e9 ("net: Export ip fragment
sysctl to unprivileged users")

The only sysctl that is not per-netns is not used :
ip6frag_secret_interval

Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
Cc: Nikolay Borisov <kernel@xxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
(cherry picked from commit 18dcbe12fe9fca0ab825f7eff993060525ac2503)
---
 net/ipv6/reassembly.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 9440bb9bdab7..9fe99475bddf 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -643,10 +643,6 @@ static int __net_init ip6_frags_ns_sysctl_register(struct net *net)
 		table[1].data = &net->ipv6.frags.low_thresh;
 		table[1].extra2 = &net->ipv6.frags.high_thresh;
 		table[2].data = &net->ipv6.frags.timeout;
-
-		/* Don't export sysctls to unprivileged users */
-		if (net->user_ns != &init_user_ns)
-			table[0].procname = NULL;
 	}
 
 	hdr = register_net_sysctl(net, "net/ipv6", table);
-- 
2.17.1




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