[GIT PULL] xen: branch for v5.11-rc1

From: Juergen Gross
Date: Tue Dec 15 2020 - 07:27:34 EST


Linus,

Please git pull the following tag:

git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-5.11-rc1-tag

xen: branch for v5.11-rc1

It contains fixes for security issues just having been disclosed:

- a 5 patch series for fixing of XSA-349 (DoS via resource depletion in
Xen dom0)

- a patch fixing XSA-350 (access of stale pointer in a Xen dom0)


Thanks.

Juergen

drivers/block/xen-blkback/xenbus.c | 4 +++-
drivers/net/xen-netback/xenbus.c | 6 +++++-
drivers/xen/xen-pciback/xenbus.c | 2 +-
drivers/xen/xenbus/xenbus.h | 2 ++
drivers/xen/xenbus/xenbus_client.c | 8 +++++++-
drivers/xen/xenbus/xenbus_probe.c | 1 +
drivers/xen/xenbus/xenbus_probe_backend.c | 7 +++++++
drivers/xen/xenbus/xenbus_xs.c | 34 ++++++++++++++++++++-----------
include/xen/xenbus.h | 15 +++++++++++++-
9 files changed, 62 insertions(+), 17 deletions(-)

Pawel Wieczorkiewicz (1):
xen-blkback: set ring->xenblkd to NULL after kthread_stop()

SeongJae Park (5):
xen/xenbus: Allow watches discard events before queueing
xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
xen/xenbus/xen_bus_type: Support will_handle watch callback
xen/xenbus: Count pending messages for each watch
xenbus/xenbus_backend: Disallow pending watch messages