[merged mm-nonmm-stable] ocfs2-fix-possible-memory-leak-in-ocfs2_finish_quota_recovery.patch removed from -mm tree

[merged mm-nonmm-stable] ocfs2-fix-possible-memory-leak-in-ocfs2_finish_quota_recovery.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery
has been removed from the -mm tree.  Its filename was
     ocfs2-fix-possible-memory-leak-in-ocfs2_finish_quota_recovery.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: Murad Masimov <m.masimov@mt-integration.ru>
Subject: ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery
Date: Wed, 2 Apr 2025 09:56:27 +0300

If ocfs2_finish_quota_recovery() exits due to an error before passing all
rc_list elements to ocfs2_recover_local_quota_file() then it can lead to a
memory leak as rc_list may still contain elements that have to be freed.

Release all memory allocated by ocfs2_add_recovery_chunk() using
ocfs2_free_quota_recovery() instead of kfree().

Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

Link: https://lkml.kernel.org/r/20250402065628.706359-2-m.masimov@mt-integration.ru
Fixes: 2205363dce74 ("ocfs2: Implement quota recovery")
Signed-off-by: Murad Masimov <m.masimov@mt-integration.ru>
Reviewed-by: Jan Kara <jack@suse.cz>
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/ocfs2/quota_local.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/ocfs2/quota_local.c~ocfs2-fix-possible-memory-leak-in-ocfs2_finish_quota_recovery
+++ a/fs/ocfs2/quota_local.c
@@ -674,7 +674,7 @@ out_put:
 			break;
 	}
 out:
-	kfree(rec);
+	ocfs2_free_quota_recovery(rec);
 	return status;
 }
 
_

Patches currently in -mm which might be from m.masimov@mt-integration.ru are