linux-kernel - [PATCH -next] scsi: fnic: Remove unneeded if-null-free check

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>] [day] [month] [year] [list]

Message-ID: <20210601142015.4132087-1-zhengyongjun3@huawei.com>
Date:   Tue, 1 Jun 2021 22:20:15 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <jejb@...ux.ibm.com>, <martin.petersen@...cle.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <satishkh@...co.com>, <sebaddel@...co.com>, <kartilak@...co.com>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH -next] scsi: fnic: Remove unneeded if-null-free check

Eliminate the following coccicheck warning:

drivers/scsi/fnic/fnic_debugfs.c:90:2-7: WARNING:
NULL check before some freeing functions is not needed.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/scsi/fnic/fnic_debugfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index e7326505cabb..866b4c983ace 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -86,8 +86,7 @@ void fnic_debugfs_terminate(void)
 	debugfs_remove(fnic_trace_debugfs_root);
 	fnic_trace_debugfs_root = NULL;
 
-	if (fc_trc_flag)
-		vfree(fc_trc_flag);
+	vfree(fc_trc_flag);
 }
 
 /*
-- 
2.25.1