ipv6: Make mc_forwarding sysctl read-only.

[safe/jmp/linux-2.6] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e92ad84..f9afb45 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4250,7 +4250,7 @@ static struct addrconf_sysctl_table
                        .procname       =       "mc_forwarding",
                        .data           =       &ipv6_devconf.mc_forwarding,
                        .maxlen         =       sizeof(int),
-                       .mode           =       0644,
+                       .mode           =       0444,
                        .proc_handler   =       proc_dointvec,
                },
 #endif