linux-kernel - Re: [PATCH -next 0/2] sparc: use snprintf() in show() methods

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Message-ID: <d31e35da0921eb88424e2b201a38b3b8b2d2580c.camel@perches.com>
Date:   Sat, 09 May 2020 04:40:10 -0700
From:   Joe Perches <joe@...ches.com>
To:     Chen Zhou <chenzhou10@...wei.com>, davem@...emloft.net
Cc:     sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next 0/2] sparc: use snprintf() in show() methods

On Sat, 2020-05-09 at 17:18 +0800, Chen Zhou wrote:
> snprintf() returns the number of bytes that would be written,
> which may be greater than the the actual length to be written.
[]
> Chen Zhou (2):
>   sparc: use snprintf() in show_pciobppath_attr() in pci.c
>   sparc: use snprintf() in show_pciobppath_attr() in vio.c

Your subjects are a bit off: snprintf vs scnprintf