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-rw-r--r--src/dhcpv6-ia.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index c5f8783..a4598df 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -572,7 +572,7 @@ void dhcpv6_ia_postupdate(struct interface *iface, time_t now)
int minprefix = -1;
for (size_t i = 0; i < iface->ia_addr_len; ++i) {
- if (iface->ia_addr[i].preferred > now &&
+ if (iface->ia_addr[i].preferred > (uint32_t)now &&
iface->ia_addr[i].prefix < 64 &&
iface->ia_addr[i].prefix > minprefix)
minprefix = iface->ia_addr[i].prefix;