mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Jon Masters <jonmasters@gmail.com>
To: Evgeny Stambulchik <Evgeny.Stambulchik@weizmann.ac.il>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Weirdness of "mount -o remount,rw" with write-protected floppy
Date: Thu, 27 Oct 2005 16:05:39 +0100	[thread overview]
Message-ID: <35fb2e590510270805h1739b19chf0b719948aa6f4f@mail.gmail.com> (raw)
In-Reply-To: <4360C0A7.4050708@weizmann.ac.il>

On 10/27/05, Evgeny Stambulchik <Evgeny.Stambulchik@weizmann.ac.il> wrote:

> # mount /dev/fd0 /mnt/floppy/
> mount: block device /dev/fd0 is write-protected, mounting read-only
> # mount -o remount,rw /mnt/floppy
> # echo $?
> 0

Oops. That looks like a bug.

> The bug is present in both 2.4 and 2.6, and is specific to floppy
> devices. Other RO media I tried (CDROM, RO-exported NFS) are partially
> OK, in the sense that a write attempt returns an error; however, "mount
> -o remount,rw" always returns success (this might be a bug in mount).

Interesting. If nobody else gets there first, I'll take a look.

Jon.

  reply	other threads:[~2005-10-27 15:05 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-27 11:57 Evgeny Stambulchik
2005-10-27 15:05 ` Jon Masters [this message]
2005-10-29 11:58   ` Jon Masters
2005-10-29 13:10     ` Jon Masters
2005-10-27 21:09 ` Rob Landley
2005-10-28 11:55   ` Evgeny Stambulchik
2005-10-28 12:26     ` Rob Landley
2005-10-28 13:15       ` Evgeny Stambulchik
2005-10-28 13:50         ` Rob Landley
2005-10-28 14:52           ` Evgeny Stambulchik
2005-10-29  1:29             ` Rob Landley
2005-10-29 11:06               ` Evgeny Stambulchik
2005-10-29 16:02 ` Jon Masters
2005-10-29 17:05   ` Jon Masters

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=35fb2e590510270805h1739b19chf0b719948aa6f4f@mail.gmail.com \
    --to=jonmasters@gmail.com \
    --cc=Evgeny.Stambulchik@weizmann.ac.il \
    --cc=jonathan@jonmasters.org \
    --cc=linux-kernel@vger.kernel.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®