Fix logic inversion

Signed-off-by: Steven Barth <steven@midlink.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index 1476e02..7e8e535 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -596,7 +596,7 @@ static void update(struct interface *iface)
 	}
 
 	struct dhcpv6_assignment *border = list_last_entry(&iface->ia_assignments, struct dhcpv6_assignment, head);
-	if (minprefix <= 32 || minprefix > 64)
+	if (minprefix > 32 && minprefix <= 64)
 		border->assigned = 1U << (64 - minprefix);
 	else
 		border->assigned = 0;