Felipe Franciosi 5c0ba1be37 virtio/vhost: reset dev->log after syncing ... vhost_log_put() is called to decomission the dirty log between qemu and a vhost device when stopping the device. Such a call can happen from migration_completion(). Present code sets dev->log_size to zero too early in vhost_log_put(), causing the sync check to always return false. As a consequence, the last pass on the dirty bitmap never happens at the end of migration. If a vhost device was busy (writing to guest memory) until the last moments before vhost_virtqueue_stop(), this error will result in guest memory corruption (at least) following migrations. Signed-off-by: Felipe Franciosi <felipe@nutanix.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2017-10-15 05:54:41 +03:00
..
9pfs	9pfs: check the size of transport buffer before marshaling	2017-09-20 08:48:52 +02:00
acpi	fw_cfg: add write callback	2017-10-15 05:54:40 +03:00
adc	STM32F2xx: Add the ADC device	2016-10-04 13:28:07 +01:00
alpha	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
arm	hw/arm/xlnx-zynqmp: Mark the "xlnx, zynqmp" device with user_creatable = false	2017-10-06 16:46:47 +01:00
audio	migration: pre_save return int	2017-09-27 11:35:59 +01:00
block	hw/block/onenand: Remove dead code block	2017-10-06 16:28:58 +02:00
bt	bt: stop the sdp memory allocation craziness	2017-08-01 17:27:33 +02:00
char	s390x/3270: handle writes of arbitrary length	2017-10-06 10:53:02 +02:00
core	fw_cfg: add write callback	2017-10-15 05:54:40 +03:00
cpu	cpu: don't allow negative core id	2017-08-02 18:30:13 -03:00
cris	cris: replace cpu_cris_init() with cpu_generic_init()	2017-09-01 11:54:24 -03:00
display	migration: Route more error paths	2017-09-27 11:44:18 +01:00
dma	xilinx_axidma: Convert to DEFINE_PROP_LINK	2017-09-07 13:54:51 +01:00
gpio	hw/gpio/omap_gpio.c: Don't use old_mmio	2017-09-21 16:34:27 +01:00
i2c	migration: pre_save return int	2017-09-27 11:35:59 +01:00
i386	fw_cfg: add write callback	2017-10-15 05:54:40 +03:00
ide	Migration pull 2017-09-27	2017-09-27 22:44:51 +01:00
input	virtio-input: send rel-wheel events for wheel buttons	2017-09-29 10:36:33 +02:00
intc	nvic: Fix miscalculation of offsets into ITNS array	2017-10-12 16:33:16 +01:00
ipack	ipack: Update e-mail address	2016-05-18 15:04:27 +03:00
ipmi	qom: enforce readonly nature of link's check callback	2017-07-14 12:04:42 +02:00
isa	fw_cfg: add write callback	2017-10-15 05:54:40 +03:00
lm32	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
m68k	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
mem	qmp: introduce query-memory-size-summary command	2017-09-14 15:52:10 +01:00
microblaze	hw: Use new memory_region_init_{ram, rom, rom_device}() functions	2017-07-14 17:59:42 +01:00
mips	mips: replace cpu_mips_init() with cpu_generic_init()	2017-09-21 13:25:37 +01:00
misc	hw/misc: add vmcoreinfo device	2017-10-15 05:54:40 +03:00
moxie	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
net	migration: pre_save return int	2017-09-27 11:35:59 +01:00
nios2	nios2: replace cpu_nios2_init() with cpu_generic_init()	2017-09-01 11:54:24 -03:00
nvram	fw_cfg: add write callback	2017-10-15 05:54:40 +03:00
openrisc	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
pci	net: Add SunGEM device emulation as found on Apple UniNorth	2017-09-15 10:29:48 +10:00
pci-bridge	pci: Set err to errp directly rather than through error_propagate()	2017-10-15 05:54:40 +03:00
pci-host	migration: pre_save return int	2017-09-27 11:35:59 +01:00
pcmcia	hw: Clean up includes	2016-01-29 15:07:25 +00:00
ppc	Migration pull 2017-09-27	2017-09-27 22:44:51 +01:00
s390x	hw/s390x: Mark the "sclpquiesce" device with user_creatable = false	2017-10-06 10:53:02 +02:00
scsi	migration: pre_save return int	2017-09-27 11:35:59 +01:00
sd	hw/sd: fix out-of-bounds check for multi block reads	2017-10-06 16:46:47 +01:00
sh4	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
smbios	stubs: move smbios stubs to hw/smbios	2017-01-16 17:52:35 +01:00
sparc	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
sparc64	sun4u: use sunhme as default on-board NIC	2017-09-21 08:38:42 +01:00
ssi	msf2: Add Smartfusion2 SPI controller	2017-09-21 16:36:56 +01:00
timer	migration: pre_save return int	2017-09-27 11:35:59 +01:00
tpm	clean-up: removed duplicate #includes	2016-10-28 18:17:24 +03:00
tricore	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
unicore32	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
usb	usb: fix host-stub.c build race	2017-10-05 11:03:25 +02:00
vfio	s390x: sort some devices into categories	2017-10-06 10:53:02 +02:00
virtio	virtio/vhost: reset dev->log after syncing	2017-10-15 05:54:41 +03:00
watchdog	watchdog/aspeed: fix variable type to store reload value	2017-10-12 13:20:06 +01:00
xen	xen/pt: allow QEMU to request MSI unmasking at bind time	2017-09-20 19:05:27 -07:00
xenpv	xenfb: remove xen_init_display "temporary" hack	2017-07-07 11:10:03 -07:00
xtensa	cpu: make cpu_generic_init() abort QEMU on error	2017-09-19 09:09:32 -03:00
Makefile.objs	9pfs: fix dependencies	2017-08-30 18:23:25 +02:00