All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <Bart.VanAssche@sandisk.com>
To: "markus@trippelsdorf.de" <markus@trippelsdorf.de>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH] block: Remove leading whitespace and trailing newline in elevator switch error message
Date: Mon, 8 May 2017 16:52:34 +0000	[thread overview]
Message-ID: <1494262353.2591.11.camel@sandisk.com> (raw)
In-Reply-To: <20170508164836.GA17152@x4>

On Mon, 2017-05-08 at 18:48 +0200, markus@trippelsdorf.de wrote:
> On 2017.05.08 at 15:47 +0000, Bart Van Assche wrote:
> > On Sat, 2017-05-06 at 07:22 +0200, markus@trippelsdorf.de wrote:
> > > -	ret =3D __elevator_change(q, name);
> > > +	strlcpy(elevator_name, skip_spaces(name), sizeof(elevator_name));
> >=20
> > Please include the version number of a patch in the e-mail subject line=
 when
> > posting a second or later version. Regarding the strlcpy() call, in the
> > FreeBSD strlcpy() man page I found the following: "If the src and dst s=
trings
> > overlap, the behavior is undefined." Since the Linux kernel implementat=
ion of
> > strlcpy() uses memcpy() and since the ANSI C standard does not allow th=
at
> > memcpy() input and output buffers overlap, please rework this code. See=
 e.g.
> > http://pubs.opengroup.org/onlinepubs/9699919799/functions/memcpy.html
>=20
> I don't see how src and dst could possibly overlap here.

Hello Markus,

Sorry - I misread your patch. Since that was the only comment I had:

Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>=

  reply	other threads:[~2017-05-08 16:52 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-06  5:22 [PATCH] block: Remove leading whitespace and trailing newline in elevator switch error message markus
2017-05-08 15:47 ` Bart Van Assche
2017-05-08 16:48   ` markus
2017-05-08 16:52     ` Bart Van Assche [this message]
2017-05-08 16:53 ` Jens Axboe
2017-05-09  2:18 ` Elliott, Robert (Persistent Memory)
2017-05-09  2:22   ` Jens Axboe
2017-05-09  4:42     ` markus
2017-05-09 14:57       ` Jens Axboe

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1494262353.2591.11.camel@sandisk.com \
    --to=bart.vanassche@sandisk.com \
    --cc=axboe@kernel.dk \
    --cc=linux-block@vger.kernel.org \
    --cc=markus@trippelsdorf.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.