Return the poison value in poison_check() and not the modified value.

ok tedu@

diff --git a/sys/kern/subr_poison.c b/sys/kern/subr_poison.c
index 7ead1d5..6209062 100644 (file)
--- a/sys/kern/subr_poison.c
+++ b/sys/kern/subr_poison.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: subr_poison.c,v 1.5 2013/05/31 18:29:32 deraadt Exp $ */
+/*     $OpenBSD: subr_poison.c,v 1.6 2014/01/13 09:27:39 mpi Exp $ */
 /*
  * Copyright (c) 2013 Ted Unangst <tedu@openbsd.org>
  *
@@ -77,7 +77,7 @@ poison_check(void *v, size_t len, size_t *pidx, int *pval)
        for (i = 0; i < len; i++) {
                if (ip[i] != poison) {
                        *pidx = i;
-                       *pval = ip[i];
+                       *pval = poison;
                        return 1;
                }
        }