From: Kevin Wolf <kwolf@redhat.com>
To: Ryan Harper <ryanh@us.ibm.com>
Cc: Stefan Hajnoczi <stefan.hajnoczi@uk.ibm.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2] Don't allow multiwrites against a block device without underlying medium
Date: Tue, 08 Mar 2011 16:06:33 +0100 [thread overview]
Message-ID: <4D7645F9.7000909@redhat.com> (raw)
In-Reply-To: <20110307160104.GW23238@us.ibm.com>
Am 07.03.2011 17:01, schrieb Ryan Harper:
> If the block device has been closed, we no longer have a medium to submit
> IO against, check for this before submitting io. This prevents a segfault
> further in the code where we dereference elements of the block driver.
>
> Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Thanks, applied to the block branch.
Kevin
next prev parent reply other threads:[~2011-03-08 15:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-07 16:01 [Qemu-devel] [PATCH v2] Don't allow multiwrites against a block device without underlying medium Ryan Harper
2011-03-07 16:26 ` Stefan Hajnoczi
2011-03-07 16:27 ` Stefan Hajnoczi
2011-03-08 15:06 ` Kevin Wolf [this message]
2011-03-30 7:34 ` Markus Armbruster
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=4D7645F9.7000909@redhat.com \
--to=kwolf@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=ryanh@us.ibm.com \
--cc=stefan.hajnoczi@uk.ibm.com \
/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.