linux-kernel - [PATCH net 0/3] vhost fixes for 3.14, -stable

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Message-ID: <1392222846-26699-1-git-send-email-mst@redhat.com>
Date:	Wed, 12 Feb 2014 18:37:55 +0200
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Jason Wang <jasowang@...hat.com>, virtio-dev@...ts.oasis-open.org,
	virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
	davem@...emloft.net, qinchuanyu@...wei.com
Subject: [PATCH net 0/3] vhost fixes for 3.14, -stable

This fixes a deadlock with vhost reported in the field,
as well as a theoretical race issue found by code
review.

Patches 1+2 are needed for stable.

Thanks to Qin Chuanyu for reporting the issue!

Michael S. Tsirkin (3):
  kref: add kref_sub_return
  vhost: fix ref cnt checking deadlock
  vhost: fix a theoretical race in device cleanup

 include/linux/kref.h | 33 ++++++++++++++++++++++++++++++++-
 drivers/vhost/net.c  | 15 ++++++++++-----
 2 files changed, 42 insertions(+), 6 deletions(-)

-- 
MST
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