From: Paul Durrant <paul.durrant@citrix.com>
To: <qemu-devel@nongnu.org>, <xen-devel@lists.xenproject.org>
Cc: Anthony Perard <anthony.perard@citrix.com>,
Paul Durrant <paul.durrant@citrix.com>,
Stefano Stabellini <sstabellini@kernel.org>
Subject: [Qemu-devel] [PATCH 0/3] xen: fix a potential crash in xen-bus
Date: Wed, 11 Sep 2019 15:36:15 +0100 [thread overview]
Message-ID: <20190911143618.23477-1-paul.durrant@citrix.com> (raw)
This series fixes a potential segfault caused by NotifierList corruption
in xen-bus. The first two patches lay the groundwork and the third
actually fixes the problem.
Paul Durrant (3):
xen / notify: introduce a new XenWatchList abstraction
xen: introduce separate XenWatchList for XenDevice objects
xen: perform XenDevice clean-up in XenBus watch handler
hw/xen/trace-events | 9 +-
hw/xen/xen-bus.c | 266 ++++++++++++++++++++++++++++-----------
include/hw/xen/xen-bus.h | 7 +-
include/qemu/notify.h | 2 +
util/notify.c | 5 +
5 files changed, 212 insertions(+), 77 deletions(-)
---
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
--
2.20.1.2.gb21ebb6
next reply other threads:[~2019-09-11 14:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-11 14:36 Paul Durrant [this message]
2019-09-11 14:36 ` [Qemu-devel] [PATCH 1/3] xen / notify: introduce a new XenWatchList abstraction Paul Durrant
2019-09-12 10:16 ` Anthony PERARD
2019-09-12 11:40 ` Paul Durrant
2019-09-11 14:36 ` [Qemu-devel] [PATCH 2/3] xen: introduce separate XenWatchList for XenDevice objects Paul Durrant
2019-09-12 11:27 ` Anthony PERARD
2019-09-11 14:36 ` [Qemu-devel] [PATCH 3/3] xen: perform XenDevice clean-up in XenBus watch handler Paul Durrant
2019-09-11 16:15 ` Paul Durrant
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