Reuse off variable from previous line; no object change

diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c
index 25c94b0..9f67f56 100644 (file)
--- a/sys/netinet6/icmp6.c
+++ b/sys/netinet6/icmp6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: icmp6.c,v 1.245 2022/12/10 22:16:24 kn Exp $  */
+/*     $OpenBSD: icmp6.c,v 1.246 2022/12/10 22:40:58 kn Exp $  */
 /*     $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
 
 /*
@@ -396,7 +396,7 @@ icmp6_input(struct mbuf **mp, int *offp, int proto, int af)
        struct ip6_hdr *ip6, *nip6;
        struct icmp6_hdr *icmp6, *nicmp6;
        int off = *offp;
-       int icmp6len = m->m_pkthdr.len - *offp;
+       int icmp6len = m->m_pkthdr.len - off;
        int code, sum, noff;
        char src[INET6_ADDRSTRLEN], dst[INET6_ADDRSTRLEN];