[merged mm-nonmm-stable] kernel-pid_namespace-use-null-instead-of-using-plain-integer-as-pointer.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: kernel: pid_namespace: use NULL instead of using plain integer as pointer
has been removed from the -mm tree.  Its filename was
     kernel-pid_namespace-use-null-instead-of-using-plain-integer-as-pointer.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Haowen Bai <baihaowen@meizu.com>
Subject: kernel: pid_namespace: use NULL instead of using plain integer as pointer

This fixes the following sparse warnings:
kernel/pid_namespace.c:55:77: warning: Using plain integer as NULL pointer

Link: https://lkml.kernel.org/r/1647944288-2806-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/pid_namespace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/pid_namespace.c~kernel-pid_namespace-use-null-instead-of-using-plain-integer-as-pointer
+++ a/kernel/pid_namespace.c
@@ -52,7 +52,7 @@ static struct kmem_cache *create_pid_cac
 	/* Name collision forces to do allocation under mutex. */
 	if (!*pkc)
 		*pkc = kmem_cache_create(name, len, 0,
-					 SLAB_HWCACHE_ALIGN | SLAB_ACCOUNT, 0);
+					 SLAB_HWCACHE_ALIGN | SLAB_ACCOUNT, NULL);
 	mutex_unlock(&pid_caches_mutex);
 	/* current can fail, but someone else can succeed. */
 	return READ_ONCE(*pkc);
_

Patches currently in -mm which might be from baihaowen@meizu.com are