]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
ipv6: export ip6 fragments sysctl to unprivileged users
authorEric Dumazet <edumazet@google.com>
Wed, 28 Mar 2018 02:49:42 +0000 (19:49 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 29 Mar 2018 18:14:03 +0000 (14:14 -0400)
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@google.com>
Cc: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/reassembly.c

index afbc000ad4f2912acd475246e2ff2368c1bbeacb..08a139f14d0f6fa8ca326088cce1144411e09bf5 100644 (file)
@@ -650,10 +650,6 @@ 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);