linux-kernel - Re: [RESEND] edac: replace sprintf() by scnprintf()

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Message-ID: <e66313dfc4ff30b745a29c76d9f04049f3aeb6ce.camel@perches.com>
Date:   Mon, 12 Jul 2021 09:30:07 -0700
From:   Joe Perches <joe@...ches.com>
To:     Salah Triki <salah.triki@...il.com>
Cc:     bp@...en8.de, mchehab@...nel.org, tony.luck@...el.com,
        james.morse@....com, rric@...nel.org, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RESEND] edac: replace sprintf() by scnprintf()

On Mon, 2021-07-12 at 13:09 +0100, Salah Triki wrote:
> On Sat, Jul 10, 2021 at 09:58:46AM -0700, Joe Perches wrote:
> > On Sat, 2021-07-10 at 17:35 +0100, Salah Triki wrote:
> > > Replace sprintf() by scnprintf() in order to avoid buffer overflows.
> > Maybe name should be moved into the loop too.
> In addition, for moving the
> declaration of name inside the loop we need to compile the source in 
> C99 mode.

You need to read the c90 spec.