1 files changed, 1 insertions, 1 deletions

diff --git a/src/regress/lib/libc/mkstemp/mkstemp_test.c b/src/regress/lib/libc/mkstemp/mkstemp_test.c
index ef973b061b..c1c05eae39 100644
--- a/src/regress/lib/libc/mkstemp/mkstemp_test.c
+++ b/src/regress/lib/libc/mkstemp/mkstemp_test.c
@@ -122,7 +122,7 @@ main(void)
         cwd[clen++] = '/';
         cwd[clen] = '\0';
         p = mmap(NULL, pg * 3, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0);
-        if (p == NULL)
+        if (p == MAP_FAILED)
                 err(1, "mmap");
         if (mprotect(p, pg, PROT_NONE) || mprotect(p + pg * 2, pg, PROT_NONE))
                 err(1, "mprotect");