All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yi Liu <yi.l.liu@intel.com>
To: alex.williamson@redhat.com
Cc: yi.l.liu@intel.com, kevin.tian@intel.com, kvm@vger.kernel.org,
	jgg@nvidia.com
Subject: [Patch 0/1] A bug fix to the error handling path in vfio_device_open()
Date: Mon, 20 Jun 2022 01:54:58 -0700	[thread overview]
Message-ID: <20220620085459.200015-1-yi.l.liu@intel.com> (raw)

The open_count is unnecessarily placed in the group_rwsem in the error
handling path.

Yi Liu (1):
  vfio: Move "device->open_count--" out of group_rwsem in
    vfio_device_open()

 drivers/vfio/vfio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.27.0


             reply	other threads:[~2022-06-20  8:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-20  8:54 Yi Liu [this message]
2022-06-20  8:54 ` [Patch 1/1] vfio: Move "device->open_count--" out of group_rwsem in vfio_device_open() Yi Liu
2022-06-20 20:13   ` Matthew Rosato
2022-06-21  1:31     ` Yi Liu
2022-06-21  2:49       ` Tian, Kevin
2022-06-21  2:59         ` Yi Liu
2022-06-21  3:26           ` Tian, Kevin
2022-06-21  3:35             ` Yi Liu
2022-06-24 14:05   ` Jason Gunthorpe
2022-06-27  7:45     ` Yi Liu

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=20220620085459.200015-1-yi.l.liu@intel.com \
    --to=yi.l.liu@intel.com \
    --cc=alex.williamson@redhat.com \
    --cc=jgg@nvidia.com \
    --cc=kevin.tian@intel.com \
    --cc=kvm@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 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.