[merged mm-nonmm-stable] ocfs2-reset-folio-to-null-when-get-folio-fails.patch removed from -mm tree

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

The quilt patch titled
     Subject: ocfs2: reset folio to NULL when get folio fails
has been removed from the -mm tree.  Its filename was
     ocfs2-reset-folio-to-null-when-get-folio-fails.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: Lizhi Xu <lizhi.xu@windriver.com>
Subject: ocfs2: reset folio to NULL when get folio fails
Date: Mon, 16 Jun 2025 09:31:40 +0800

The reproducer uses FAULT_INJECTION to make memory allocation fail, which
causes __filemap_get_folio() to fail, when initializing w_folios[i] in
ocfs2_grab_folios_for_write(), it only returns an error code and the value
of w_folios[i] is the error code, which causes
ocfs2_unlock_and_free_folios() to recycle the invalid w_folios[i] when
releasing folios.

Link: https://lkml.kernel.org/r/20250616013140.3602219-1-lizhi.xu@windriver.com
Reported-by: syzbot+c2ea94ae47cd7e3881ec@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=c2ea94ae47cd7e3881ec
Signed-off-by: Lizhi Xu <lizhi.xu@windriver.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/ocfs2/aops.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/ocfs2/aops.c~ocfs2-reset-folio-to-null-when-get-folio-fails
+++ a/fs/ocfs2/aops.c
@@ -1071,6 +1071,7 @@ static int ocfs2_grab_folios_for_write(s
 			if (IS_ERR(wc->w_folios[i])) {
 				ret = PTR_ERR(wc->w_folios[i]);
 				mlog_errno(ret);
+				wc->w_folios[i] = NULL;
 				goto out;
 			}
 		}
_

Patches currently in -mm which might be from lizhi.xu@windriver.com are