Commit a4e6db07 authored by David S. Miller's avatar David S. Miller
Browse files

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: default avatarDavid S. Miller <davem@davemloft.net>
parent 1d6e55f1

net/ipv6/addrconf.c

+1 −1
Original line number Diff line number Diff line
@@ -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