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D31941.id102688.diff
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D31941.id102688.diff

diff --git a/tests/sys/netinet/libalias/util.c b/tests/sys/netinet/libalias/util.c
--- a/tests/sys/netinet/libalias/util.c
+++ b/tests/sys/netinet/libalias/util.c
@@ -109,9 +109,9 @@
struct udphdr *
set_udp(struct ip *p, u_short sport, u_short dport) {
- uint32_t *up = (void *)p;
- struct udphdr *u = (void *)&(up[p->ip_hl]);
- int payload = ntohs(p->ip_len) - 4*p->ip_hl;
+ int hlen = p->ip_hl << 2;
+ struct udphdr *u = (struct udphdr *)((uintptr_t)p + hlen);
+ int payload = ntohs(p->ip_len) - hlen;
REQUIRE(payload >= (int)sizeof(*u));
p->ip_p = IPPROTO_UDP;

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