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--- isboot.c.orig 2022-05-11 20:13:59 UTC
+++ isboot.c
@@ -127,13 +127,12 @@ isboot_is_v4addr(uint8_t *addr)
int
isboot_is_v4addr(uint8_t *addr)
{
- uint32_t n0, n1, n2, n3;
+ uint32_t n0, n1, n2;
/* RFC2373 2.5.4 */
n0 = be32toh(*(uint32_t *)(addr + 0));
n1 = be32toh(*(uint32_t *)(addr + 4));
n2 = be32toh(*(uint32_t *)(addr + 8));
- n3 = be32toh(*(uint32_t *)(addr +12));
if (n0 == 0 && n1 == 0 && n2 == 0x0000ffffU)
return (1); /* IPv4-mapped IPv6 */
else
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