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Correctly match network.

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This commit is contained in:
Manoel Rebelo Abranches 2011-04-01 05:14:16 -03:00
parent 6dc14451f4
commit d5e0a358f1
1 changed files with 1 additions and 1 deletions

2
grub-core/net/net.c
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@ -105,7 +105,7 @@ match_net (const grub_net_network_level_netaddress_t *net,
{
case GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4:
{
grub_int32_t mask = (1 << net->ipv4.masksize) - 1;
grub_int32_t mask = ((1 << net->ipv4.masksize) - 1) << (32 - net->ipv4.masksize);
return ((grub_be_to_cpu32 (net->ipv4.base) & mask)
== (grub_be_to_cpu32 (addr->ipv4) & mask));
}