From bc19aeca5f6c695ad3db0196057d155e4f64584e Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Tue, 6 Sep 2022 13:02:17 +0100 Subject: [ipv6] Fix mask calculation when prefix length is not a multiple of 8 Signed-off-by: Michael Brown --- src/net/ipv6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/net') diff --git a/src/net/ipv6.c b/src/net/ipv6.c index 4b2c33eb4..901203c40 100644 --- a/src/net/ipv6.c +++ b/src/net/ipv6.c @@ -251,7 +251,7 @@ int ipv6_add_miniroute ( struct net_device *netdev, struct in6_addr *address, *prefix_mask = 0xff; } if ( remaining ) - *prefix_mask <<= ( 8 - remaining ); + *prefix_mask = ( 0xff << ( 8 - remaining ) ); } /* Add to start of routing table */ -- cgit v1.2.3-55-g7522