Stefan Hajnoczi ec55da1924 virtio: handle virtqueue_map_desc() errors ...

Errors can occur during virtqueue_pop(), especially in
virtqueue_map_desc().  In order to handle this we must unmap iov[]
before returning NULL.  The caller will consider the virtqueue empty and
the virtio_error() call will have marked the device broken.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2016-09-23 19:03:55 +03:00

..

9pfs

9pfs: fix potential segfault during walk

2016-09-19 11:39:48 +02:00

acpi

trace-events: fix first line comment in trace-events

2016-08-12 10:36:01 +01:00

alpha

trace-events: fix first line comment in trace-events

2016-08-12 10:36:01 +01:00

arm

xlnx-zynqmp: Set the number of priority queues

2016-09-22 18:13:07 +01:00

audio

pcspk: adding vmstate for save/restore

2016-09-15 15:10:06 +02:00

block

virtio-blk: rename virtio_device_info to virtio_blk_info

2016-09-13 11:00:56 +01:00

bt

hw/bt/hci: spelling fix: endianness

2016-09-13 18:12:34 +03:00

char

hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all

2016-09-13 19:09:42 +02:00

core

loader: Add AddressSpace loading support to targphys

2016-09-22 18:13:08 +01:00

cpu

cpu: Abstract CPU core type

2016-06-17 16:33:48 +10:00

cris

cris: Fix broken header guard in hw/cris/boot.h

2016-07-12 16:20:46 +02:00

display

vmstateify ssd0323 display

2016-09-22 18:13:08 +01:00

dma

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

gpio

hw/gpio: QOM'ify zaurus.c

2016-06-14 15:59:13 +01:00

i2c

i2c: fix migration regression introduced by broadcast support

2016-08-03 18:44:56 +02:00

i386

kvm: apic: set APIC base as part of kvm_apic_put

2016-09-22 17:25:59 +02:00

ide

portio: keep references on portio

2016-09-08 18:05:21 +04:00

input

adb.c: prevent NO_KEY value from going to guest

2016-09-23 10:29:40 +10:00

intc

ppc/xics: account correct irq status

2016-09-23 12:39:07 +10:00

ipack

ipack: Update e-mail address

2016-05-18 15:04:27 +03:00

ipmi

vl: Switch qemu_uuid to QemuUUID

2016-09-23 11:42:52 +08:00

isa

portio: keep references on portio

2016-09-08 18:05:21 +04:00

lm32

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

m68k

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

mem

nvdimm: fix memory leak in error code path

2016-07-20 19:30:26 +03:00

microblaze

Clean up ill-advised or unusual header guards

2016-07-12 16:20:46 +02:00

mips

error: Strip trailing '\n' from error string arguments (again)

2016-08-08 09:00:44 +02:00

misc

imx: Use 'const char', not 'char const'

2016-09-22 18:13:09 +01:00

moxie

hw: explicitly include qemu-common.h and cpu.h

2016-03-22 22:20:17 +01:00

net

ppc patch queue 2016-09-23

2016-09-23 14:26:12 +01:00

nvram

vl: Switch qemu_uuid to QemuUUID

2016-09-23 11:42:52 +08:00

openrisc

hw: explicitly include qemu-common.h and cpu.h

2016-03-22 22:20:17 +01:00

pci

trace-events: fix first line comment in trace-events

2016-08-12 10:36:01 +01:00

pci-bridge

hw/pci-bridge: Convert pxb initialization functions to Error

2016-07-29 00:07:09 +03:00

pci-host

apb: convert init to realize

2016-07-29 00:07:09 +03:00

pcmcia

hw: Clean up includes

2016-01-29 15:07:25 +00:00

ppc

ppc patch queue 2016-09-23

2016-09-23 14:26:12 +01:00

s390x

Couple of s390x patches:

2016-09-19 12:41:28 +01:00

scsi

spapr_vscsi: convert to trace framework instead of DPRINTF

2016-09-23 10:29:40 +10:00

sd

vmstateify ssi-sd

2016-09-22 18:13:08 +01:00

sh4

sh4: fix broken link to documentation

2016-09-15 15:32:22 +03:00

smbios

vl: Switch qemu_uuid to QemuUUID

2016-09-23 11:42:52 +08:00

sparc

trace-events: fix first line comment in trace-events

2016-08-12 10:36:01 +01:00

sparc64

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

ssi

imx: Use 'const char', not 'char const'

2016-09-22 18:13:09 +01:00

timer

imx: Use 'const char', not 'char const'

2016-09-22 18:13:09 +01:00

tpm

Clean up header guards that don't match their file name

2016-07-12 16:19:16 +02:00

tricore

tricore: remove useless cast

2016-09-15 15:32:22 +03:00

unicore32

hw: explicitly include qemu-common.h and cpu.h

2016-03-22 22:20:17 +01:00

usb

usb-mtp: add support for files larger than 4g (gsoc)

2016-09-15 14:56:36 +01:00

vfio

vfio/pci: Fix regression in MSI routing configuration

2016-09-15 10:41:36 -06:00

virtio

virtio: handle virtqueue_map_desc() errors

2016-09-23 19:03:55 +03:00

watchdog

nmi: remove x86 specific nmi handling

2016-05-23 16:53:46 +02:00

xen

Xen: fix converity warning of xen_pt_config_init()

2016-08-12 16:38:18 -07:00

xenpv

vl: Switch qemu_uuid to QemuUUID

2016-09-23 11:42:52 +08:00

xtensa

target-xtensa: xtfpga: fix FLASH interface width

2016-07-14 13:59:44 +03:00

Makefile.objs

Add a base IPMI interface

2015-12-22 18:39:19 +02:00