From nobody Mon Feb 9 05:19:36 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9B0071EB5D0 for ; Tue, 22 Apr 2025 07:31:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745307099; cv=none; b=ZegX4kYYO4imhUt/LJRHzIWQazOq/IoD/pE+fBO6vbAtcvh6rv+X1vtAAqO0zLXlOWVcJPsWK0TCIG4BSIKTOqhVUo324h/9gzPk6mMSX+zr0E/eZeCrAufaw74+LHJOcLMwVfVs3sRetsc2hmUJk18UdDRB9DuakDjtFG8cdGg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745307099; c=relaxed/simple; bh=Z92ftI3Rntn9IywLuzRMKBLYhP0rlQ1dYSzFEgpk2Dg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Wp6j+jRjN396NvsH5Ed/jgivrKte3zu0ZW/fAD5g2ho2neTEFYRvUhvrZAfTv+MxCL5Ae2K4o2/zn39tBizRBLkhki+CuQkmvYAyrWqHvrPoIA096/cFpARkr55ID8h9NemIBe0Jktl3O3sGLjeXfI7Tx+ysT+7tXLxB3b4j1IE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowADHbDnSRQdopiEWCw--.51076S2; Tue, 22 Apr 2025 15:31:30 +0800 (CST) From: Chen Ni To: mark@fasheh.com, jlbec@evilplan.org, oseph.qi@linux.alibaba.com Cc: ocfs2-devel@lists.linux.dev, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] ocfs2: remove unnecessary NULL check before unregister_sysctl_table() Date: Tue, 22 Apr 2025 15:30:51 +0800 Message-Id: <20250422073051.1334310-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowADHbDnSRQdopiEWCw--.51076S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtw18ZF4fKr1UWF1xCr1xXwb_yoW3XFcEkr yFya4DJryFvrZxt343XFn8Jr48C3WUCF4fZw4aqrnxG34DZas8urykZFn5Z3yDWFWUKrn3 G3srG343Kr4q9jkaLaAFLSUrUUUU8b8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbhkFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAaw2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE 5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26F4j6r4UJwAm72 CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7 MxkF7I0En4kS14v26r1q6r43MxkIecxEwVAFwVW8CwCF04k20xvY0x0EwIxGrwCFx2IqxV CFs4IE7xkEbVWUJVW8JwCFI7km07C267AKxVWUXVWUAwC20s026c02F40E14v26r1j6r18 MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr4 1lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1l IxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4 A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUQVysUUUUU= X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" unregister_sysctl_table() checks for NULL pointers internally. Remove unneeded NULL check here. Signed-off-by: Chen Ni Reviewed-by: Joseph Qi --- fs/ocfs2/stackglue.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c index ddd761cf44c8..a28c127b9934 100644 --- a/fs/ocfs2/stackglue.c +++ b/fs/ocfs2/stackglue.c @@ -691,8 +691,7 @@ static void __exit ocfs2_stack_glue_exit(void) memset(&locking_max_version, 0, sizeof(struct ocfs2_protocol_version)); ocfs2_sysfs_exit(); - if (ocfs2_table_header) - unregister_sysctl_table(ocfs2_table_header); + unregister_sysctl_table(ocfs2_table_header); } =20 MODULE_AUTHOR("Oracle"); --=20 2.25.1