linux-kernel - [PATCH linux-next] scsi: target: core: use strscpy() is more robust and safer

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Message-Id: <20221020054650.394396-1-cui.jinpeng2@zte.com.cn>
Date:   Thu, 20 Oct 2022 05:46:50 +0000
From:   cuijinpeng666@...il.com
To:     martin.petersen@...cle.com, linux-scsi@...r.kernel.org
Cc:     target-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jinpeng Cui <cui.jinpeng2@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] scsi: target: core: use strscpy() is more robust and safer

From: Jinpeng Cui <cui.jinpeng2@....com.cn>

The implementation of strscpy() is more robust and safer.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn>
---
 drivers/target/target_core_device.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index b7f16ee8aa0e..0eec5a3217b9 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -809,10 +809,10 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
 	xcopy_lun->lun_tpg = &xcopy_pt_tpg;
 
 	/* Preload the default INQUIRY const values */
-	strlcpy(dev->t10_wwn.vendor, "LIO-ORG", sizeof(dev->t10_wwn.vendor));
-	strlcpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
+	strscpy(dev->t10_wwn.vendor, "LIO-ORG", sizeof(dev->t10_wwn.vendor));
+	strscpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
 		sizeof(dev->t10_wwn.model));
-	strlcpy(dev->t10_wwn.revision, dev->transport->inquiry_rev,
+	strscpy(dev->t10_wwn.revision, dev->transport->inquiry_rev,
 		sizeof(dev->t10_wwn.revision));
 
 	return dev;
-- 
2.25.1