Commit b8e8a863 authored Jun 25, 2019 by Eiichi Tsukata Committed by David S. Miller Jun 25, 2019

net/ipv6: Fix misuse of proc_dointvec "skip_notify_on_dev_down"



/proc/sys/net/ipv6/route/skip_notify_on_dev_down assumes given value to be
0 or 1. Use proc_dointvec_minmax instead of proc_dointvec.

Fixes: 7c6bb7d2 ("net/ipv6: Add knob to skip DELROUTE message ondevice down")
Signed-off-by: Eiichi Tsukata <devel@etsukata.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 38c73529

net/ipv6/route.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5281,7 +5281,7 @@ static struct ctl_table ipv6_route_table_template[] = {
		.data = &init_net.ipv6.sysctl.skip_notify_on_dev_down,
		.maxlen = sizeof(int),
		.mode = 0644,
		.proc_handler = proc_dointvec,
		.proc_handler = proc_dointvec_minmax,
		.extra1 = &zero,
		.extra2 = &one,
		},