Michael Kelley ec39c02d39 Drivers: hv: vmbus: Close timing hole that can corrupt per-cpu page ...

commit 13b9abfc92 upstream.

Extend the disabling of preemption to include the hypercall so that
another thread can't get the CPU and corrupt the per-cpu page used
for hypercall arguments.

Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-21 07:00:13 +02:00

..

channel_mgmt.c

Drivers: hv: vmbus: Don't leak channel ids

2017-03-16 16:42:33 +09:00

channel.c

Drivers: hv: vmbus: Don't leak memory when a channel is rescinded

2017-03-16 16:42:33 +09:00

connection.c

vmbus: add direct isr callback mode

2017-02-14 10:20:35 -08:00

hv_balloon.c

Drivers: hv: balloon: add a fall through comment to hv_memory_notifier()

2017-01-31 11:05:58 +01:00

hv_fcopy.c

Drivers: hv: util: move waiting for release to hv_utils_transport itself

2017-03-16 16:42:00 +09:00

hv_kvp.c

Drivers: hv: util: move waiting for release to hv_utils_transport itself

2017-03-16 16:42:00 +09:00

hv_snapshot.c

Drivers: hv: util: move waiting for release to hv_utils_transport itself

2017-03-16 16:42:00 +09:00

hv_util.c

Drivers: hv: util: don't forget to init host_ts.lock

2017-03-16 16:42:00 +09:00

hv_utils_transport.c

Drivers: hv: util: move waiting for release to hv_utils_transport itself

2017-03-16 16:42:00 +09:00

hv_utils_transport.h

Drivers: hv: util: move waiting for release to hv_utils_transport itself

2017-03-16 16:42:00 +09:00

hv.c

Drivers: hv: vmbus: Close timing hole that can corrupt per-cpu page

2017-07-21 07:00:13 +02:00

hyperv_vmbus.h

vmbus: constify parameters where possible

2017-02-14 10:20:35 -08:00

Kconfig

x86: Make Linux guest support optional

2013-03-04 13:14:25 -08:00

Makefile

Drivers: hv: util: introduce hv_utils_transport abstraction

2015-05-24 12:17:41 -07:00

ring_buffer.c

vmbus: replace modulus operation with subtraction

2017-02-14 10:20:35 -08:00

vmbus_drv.c

vmbus: use rcu for per-cpu channel list

2017-03-16 16:42:00 +09:00