linux-kernel - [PATCH v3 04/10] zonefs: convert to kobject_del_and

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230322165905.55389-3-frank.li@vivo.com>
Date:   Thu, 23 Mar 2023 00:58:59 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Naohiro Aota <naohiro.aota@....com>,
        Johannes Thumshirn <jth@...nel.org>
Cc:     Yangtao Li <frank.li@...o.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 04/10] zonefs: convert to kobject_del_and_put()

Use kobject_del_and_put() to simplify code.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Damien Le Moal <damien.lemoal@...nsource.wdc.com>
Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 fs/zonefs/sysfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c
index 8ccb65c2b419..5e117188fbb5 100644
--- a/fs/zonefs/sysfs.c
+++ b/fs/zonefs/sysfs.c
@@ -113,8 +113,7 @@ void zonefs_sysfs_unregister(struct super_block *sb)
 	if (!sbi || !sbi->s_sysfs_registered)
 		return;
 
-	kobject_del(&sbi->s_kobj);
-	kobject_put(&sbi->s_kobj);
+	kobject_del_and_put(&sbi->s_kobj);
 	wait_for_completion(&sbi->s_kobj_unregister);
 }
 
-- 
2.35.1