avoid an uneeded deref

ok blambert@ guenther@

diff --git a/sys/kern/vfs_lookup.c b/sys/kern/vfs_lookup.c
index 9f7eae2..9a758aa 100644 (file)
--- a/sys/kern/vfs_lookup.c
+++ b/sys/kern/vfs_lookup.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: vfs_lookup.c,v 1.52 2015/03/14 03:38:51 jsg Exp $     */
+/*     $OpenBSD: vfs_lookup.c,v 1.53 2015/04/23 02:55:15 jsg Exp $     */
 /*     $NetBSD: vfs_lookup.c,v 1.17 1996/02/09 19:00:59 christos Exp $ */
 
 /*
@@ -662,7 +662,7 @@ vfs_relookup(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp)
        /* XXX: Figure out the length of the last component. */
        cp = cnp->cn_nameptr;
        while (*cp && (*cp != '/')) {
-               *cp++;
+               cp++;
        }
        if (cnp->cn_namelen != cp - cnp->cn_nameptr)
                panic("relookup: bad len");