From 9c138be9e87bac2d7bf6095d6921d768e94f9463 Mon Sep 17 00:00:00 2001
From: rusty-snake <41237666+rusty-snake@users.noreply.github.com>
Date: Thu, 11 Jun 2020 22:21:39 +0200
Subject: mmapfail.sh fix

https://github.com/hannob/mmapfail
---
 test/filters/memwrexe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/filters')

diff --git a/test/filters/memwrexe.c b/test/filters/memwrexe.c
index 797e7881d..e68176b42 100644
--- a/test/filters/memwrexe.c
+++ b/test/filters/memwrexe.c
@@ -65,7 +65,7 @@ int main(int argc, char **argv) {
 		}
 
 		void *p = mmap (0, size, PROT_READ, MAP_SHARED, fd, 0);
-		if (!p) {
+		if (p == MAP_FAILED) {
 			fprintf(stderr, "TESTING ERROR: cannot map file for mprotect test\n");
 			return 1;
 		}
-- 
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