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-rw-r--r--usr.sbin/arp/arp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 3fde087..0343bd2 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -451,7 +451,7 @@ search(u_long addr, void (*action)(struct sockaddr_dl *sdl,
for (next = buf; next < lim; next += rtm->rtm_msglen) {
rtm = (struct rt_msghdr *)next;
sin = (struct sockaddr_inarp *)(rtm + 1);
- sdl = (struct sockaddr_dl *)(sin + 1);
+ (char *)sdl = (char *)sin + ROUNDUP(sin->sin_len);
if (addr) {
if (addr != sin->sin_addr.s_addr)
continue;
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