OpenE2K/qemu-e2k
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qemu-e2k/hw
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Igor Mammedov fc3b77e20d pc: fix possible NULL pointer dereference in pc_machine_get_device_memory_region_size() 
QEMU will crash when device-memory-region-size property is read if ms->device_memory
wasn't initialized yet.

Crash can be reproduced with:
 $QEMU -preconfig -qmp unix:qmp_socket,server,nowait &
 ./scripts/qmp/qom-get -s qmp_socket /machine.device-memory-region-size

Instead of crashing return 0 if ms->device_memory hasn't been initialized.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20190624090200.5383-1-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05 17:08:03 -03:00
..
9pfs
xen: Import other xen/io/*.h
2019-06-24 10:42:30 +01:00
acpi
hw/acpi: extract acpi_add_rom_blob()
2019-06-16 16:16:52 -04:00
adc
…
alpha
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
arm
hw/arm: Replace global smp variables with machine smp properties
2019-07-05 17:08:03 -03:00
audio
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
block
virtio, pc, pci: features, fixes, cleanups
2019-07-05 09:51:50 +01:00
bt
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
char
xen: Import other xen/io/*.h
2019-06-24 10:42:30 +01:00
core
i386/cpu: Consolidate die-id validity in smp context
2019-07-05 17:08:03 -03:00
cpu
general: Replace global smp variables with smp machine properties
2019-07-05 17:07:36 -03:00
cris
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
display
ati-vga: Fix setting offset together with pitch for r128pro
2019-07-05 09:50:33 +02:00
dma
dma/rc4030: Minor code style cleanup
2019-06-26 13:25:07 +02:00
gpio
…
hppa
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
hyperv
…
i2c
hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct
2019-07-03 10:51:35 +02:00
i386
pc: fix possible NULL pointer dereference in pc_machine_get_device_memory_region_size()
2019-07-05 17:08:03 -03:00
ide
…
input
Supply missing header guards
2019-06-12 13:20:21 +02:00
intc
target/arm: v8M: Check state of exception being returned from
2019-07-04 17:25:30 +01:00
ipack
…
ipmi
…
isa
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
lm32
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
m68k
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
mem
…
microblaze
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
mips
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
misc
hw/misc/aspeed_xdma: New device
2019-07-01 17:29:00 +01:00
moxie
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
net
sunhme: ensure that RX descriptor ring overflow is indicated to client driver
2019-07-02 22:49:08 +01:00
nios2
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
nvram
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
openrisc
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
pci
pcie: minor cleanups for slot control/status
2019-07-01 09:17:30 -04:00
pci-bridge
pcie: check that slt ctrl changed before deleting
2019-07-01 09:17:30 -04:00
pci-host
i.mx7d: pci: Update PCI IRQ mapping to match HW
2019-07-01 17:28:59 +01:00
pcmcia
…
ppc
hw/ppc: Replace global smp variables with machine smp properties
2019-07-05 17:07:36 -03:00
rdma
…
riscv
hw/riscv: Replace global smp variables with machine smp properties
2019-07-05 17:07:42 -03:00
s390x
hw/s390x: Replace global smp variables with machine smp properties
2019-07-05 17:08:03 -03:00
scsi
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
sd
sd: Fix out-of-bounds assertions
2019-06-21 13:25:29 +02:00
semihosting
semihosting: split console_out into string and char versions
2019-06-12 17:53:22 +01:00
sh4
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
smbios
machine: Refactor smp-related call chains to pass MachineState
2019-07-05 17:07:36 -03:00
sparc
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
sparc64
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
ssi
aspeed/smc: add a 'sdram_base' property
2019-07-01 17:28:59 +01:00
timer
hw/timer/armv7m_systick: Forbid non-privileged accesses
2019-07-04 17:25:30 +01:00
tpm
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
tricore
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
unicore32
…
usb
xen: Import other xen/io/*.h
2019-06-24 10:42:30 +01:00
vfio
vfio/pci: Trace vfio_set_irq_signaling() failure in vfio_msix_vector_release()
2019-07-02 13:16:29 -06:00
virtio
virtio: Don't change "started" flag on virtio_vmstate_change()
2019-07-04 17:00:32 -04:00
watchdog
aspeed: Link SCU to the watchdog
2019-07-01 17:29:00 +01:00
xen
xen: Import other xen/io/*.h
2019-06-24 10:42:30 +01:00
xenpv
…
xtensa
hw: Replace global smp variables with MachineState for all remaining archs
2019-07-05 17:08:03 -03:00
Kconfig
…
Makefile.objs
…