From af49efcde2e69958e94e8e1d82183d5c4ea0cf5d Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Thu, 22 Oct 2020 11:32:29 +0200
Subject: [PATCH] libreplace: Compare a pointer against NULL, not 0

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
 lib/replace/closefrom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/replace/closefrom.c b/lib/replace/closefrom.c
index a61a80f1b0f..bef53e42734 100644
--- a/lib/replace/closefrom.c
+++ b/lib/replace/closefrom.c
@@ -54,7 +54,7 @@ static int closefrom_procfs(int lower)
 	int ret = ENOMEM;
 
 	dirp = opendir("/proc/self/fd");
-	if (dirp == 0) {
+	if (dirp == NULL) {
 		return errno;
 	}
 
-- 
2.47.3