mapalign returns MAP_FAILED for failuer; from George Koehler

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/stdlib/malloc.c b/src/lib/libc/stdlib/malloc.c
index 1914f90645..e522e0aee5 100644
--- a/src/lib/libc/stdlib/malloc.c
+++ b/src/lib/libc/stdlib/malloc.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc.c,v 1.230 2017/09/11 18:32:31 otto Exp $       */
+/*      $OpenBSD: malloc.c,v 1.231 2017/09/12 18:36:30 otto Exp $       */
 /*
  * Copyright (c) 2008, 2010, 2011, 2016 Otto Moerbeek <otto@drijf.net>
  * Copyright (c) 2012 Matthew Dempsky <matthew@openbsd.org>
@@ -2000,7 +2000,7 @@ omemalign(struct dir_info *pool, size_t alignment, size_t sz, int zero_fill,
         psz = PAGEROUND(sz);
 
         p = mapalign(pool, alignment, psz, zero_fill);
-        if (p == NULL) {
+        if (p == MAP_FAILED) {
                 errno = ENOMEM;
                 return NULL;
         }