ipv6/addrconf: call addrconf_ifdown with consistent values

Second parameter of addrconf_ifdown "how" is used as a boolean
internally. It does not make sense to call it with something different
of 0 or 1.

This value is set to 2 in all git history.

Signed-off-by: Florent Fourcot <florent.fourcot@wifirst.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 840bfdb..861265f 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -7189,7 +7189,7 @@ void addrconf_cleanup(void)
                        continue;
                addrconf_ifdown(dev, 1);
        }
-       addrconf_ifdown(init_net.loopback_dev, 2);
+       addrconf_ifdown(init_net.loopback_dev, 1);
 
        /*
         *      Check hash table.