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| author | David S. Miller <davem@davemloft.net> | 2009-01-27 22:41:03 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-27 22:41:03 -0800 |
| commit | a4e6db07984529847c6ad8bc616485e721dcb809 (patch) | |
| tree | 24f5367b42ce03d8feccb24925bffe6eb09bca4a /net/ipv6/addrconf.c | |
| parent | 1d6e55f195128813f96458203a9fa14204f9251e (diff) | |
| download | lwn-a4e6db07984529847c6ad8bc616485e721dcb809.tar.gz lwn-a4e6db07984529847c6ad8bc616485e721dcb809.zip | |
ipv6: Make mc_forwarding sysctl read-only.
The kernel manages this value internally, as necessary, as
VIFs are added/removed and as multicast routers are registered
and deregistered.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e92ad8455c63..f9afb452249c 100644 --- 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 |