linux-kernel - RE: [PATCH] scsi: snic: Convert snprintf to scnprintf

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Date:   Fri, 14 Jul 2023 14:56:17 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     "'hanyu001@...suo.com'" <hanyu001@...suo.com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>
Subject: RE: [PATCH] scsi: snic: Convert snprintf to scnprintf

From: hanyu001@...suo.com
> Sent: 12 July 2023 11:16
> 
> Coccinelle reports a warning:
> 
> drivers/scsi/snic/snic_attrs.c:35: WARNING: use scnprintf or sprintf
> drivers/scsi/snic/snic_attrs.c:48: WARNING: use scnprintf or sprintf
> drivers/scsi/snic/snic_attrs.c:26: WARNING: use scnprintf or sprintf:

The function you are looking for is (probably) sysfs_emit().

The PAGE_SIZE constant ought to be a good hint that neither
sprintf, snprintf or scnprintf is actually right.

	David

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