Use IP6_SOIIKEY_LEN instead of hardcoded value.

from semarie@, ok benno@

diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c
index 6000638..597624d 100644 (file)
--- a/sys/netinet6/ip6_input.c
+++ b/sys/netinet6/ip6_input.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ip6_input.c,v 1.212 2018/02/10 05:52:08 florian Exp $ */
+/*     $OpenBSD: ip6_input.c,v 1.213 2018/02/12 15:53:05 mpi Exp $     */
 /*     $KAME: ip6_input.c,v 1.188 2001/03/29 05:34:31 itojun Exp $     */
 
 /*
@@ -1374,7 +1374,7 @@ int
 ip6_sysctl_soiikey(void *oldp, size_t *oldlenp, void *newp, size_t newlen)
 {
        struct ifnet *ifp;
-       uint8_t oldkey[16];
+       uint8_t oldkey[IP6_SOIIKEY_LEN];
        int error;
 
        error = suser(curproc, 0);