The patch titled
Subject: mm/migrate.c: stop using 0 as NULL pointer
has been added to the -mm mm-unstable branch. Its filename is
migrate-stop-using-0-as-null-pointer.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/migrate-stop-using-0-as-null-pointer.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
Subject: mm/migrate.c: stop using 0 as NULL pointer
Date: Wed, 16 Nov 2022 09:23:45 +0800
mm/migrate.c:1198:24: warning: Using plain integer as NULL pointer
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3080
Link: https://lkml.kernel.org/r/20221116012345.84870-1-yang.lee@xxxxxxxxxxxxxxxxx
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/migrate.c~migrate-stop-using-0-as-null-pointer
+++ a/mm/migrate.c
@@ -1186,7 +1186,7 @@ static int unmap_and_move(new_page_t get
return -ENOMEM;
dst = page_folio(newpage);
- dst->private = 0;
+ dst->private = NULL;
rc = __unmap_and_move(src, dst, force, mode);
if (rc == MIGRATEPAGE_SUCCESS)
set_page_owner_migrate_reason(&dst->page, reason);
_
Patches currently in -mm which might be from yang.lee@xxxxxxxxxxxxxxxxx are
migrate-stop-using-0-as-null-pointer.patch
lib-objpool-added-ring-array-based-lockless-mpmc-queue-fix.patch
