[merged] nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group.patch removed from -mm tree

[merged] nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group.patch removed from -mm tree

[akpm]

The patch titled
     Subject: nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
has been removed from the -mm tree.  Its filename was
     nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Nanyong Sun <sunnanyong@huawei.com>
Subject: nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group

If kobject_init_and_add returns with error, kobject_put() is needed here
to avoid memory leak, because kobject_init_and_add may return error
without freeing the memory associated with the kobject it allocated.

Link: https://lkml.kernel.org/r/20210629022556.3985106-6-sunnanyong@huawei.com
Link: https://lkml.kernel.org/r/1625651306-10829-6-git-send-email-konishi.ryusuke@gmail.com
Signed-off-by: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/nilfs2/sysfs.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/nilfs2/sysfs.c~nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group
+++ a/fs/nilfs2/sysfs.c
@@ -195,9 +195,9 @@ int nilfs_sysfs_create_snapshot_group(st
 	}
 
 	if (err)
-		return err;
+		kobject_put(&root->snapshot_kobj);
 
-	return 0;
+	return err;
 }
 
 void nilfs_sysfs_delete_snapshot_group(struct nilfs_root *root)
_

Patches currently in -mm which might be from sunnanyong@huawei.com are