SYS-OSS/FRET-qemu
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
FRET-qemu/hw
History
Igor Mammedov a3ec4bb7e5 acpi: pcihp: fix left shift undefined behavior in acpi_pcihp_eject_slot() 
Coverity spots subj in following guest triggered code path
  pci_write(, data = 0) -> acpi_pcihp_eject_slot(,slots = 0)
     uinst32_t slot = ctz32(slots)
     ...
     ... = ~(1U << slot)
where 'slot' value is 32 in case 'slots' bitmap is empty.
'slots' is a bitmap and empty one shouldn't  do anything
so return early doing nothing if resulted slot value is
not valid (i.e. not in 0-31 range)

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200326135624.32464-1-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-03-29 09:52:13 -04:00
..
9pfs
9p/proxy: Fix export_flags
2020-03-10 16:12:49 +01:00
acpi
acpi: pcihp: fix left shift undefined behavior in acpi_pcihp_eject_slot()
2020-03-29 09:52:13 -04:00
adc
hw/*/Makefile.objs: Move many .o files to common-objs
2020-02-04 09:00:57 +01:00
alpha
hw/ide: Do ide_drive_get() within pci_ide_create_devs()
2020-03-17 12:22:36 -04:00
arm
aspeed/smc: Fix DMA support for AST2600
2020-03-23 17:22:30 +00:00
audio
hw/audio/fmopl: fix segmentation fault
2020-03-25 09:55:40 +01:00
block
Pull request
2020-03-28 00:27:04 +00:00
char
virtio-serial-bus: Plug memory leak on realize() error paths
2020-03-29 06:33:47 -04:00
core
compat: disable edid on correct virtio-gpu device
2020-03-20 07:50:52 +01:00
cpu
cpu/arm11mpcore: Set number of GIC priority bits to 4
2020-02-28 16:14:57 +00:00
cris
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
display
hw/arm/bcm283x: Correct the license text
2020-03-23 17:22:30 +00:00
dma
fdc/i8257: implement verify transfer mode
2020-03-27 14:30:08 -04:00
gpio
hw/*/Makefile.objs: Move many .o files to common-objs
2020-02-04 09:00:57 +01:00
hppa
hw/ide: Remove unneeded inclusion of hw/ide.h
2020-03-17 12:22:36 -04:00
hyperv
add device_legacy_reset function to prepare for reset api change
2020-01-30 16:02:03 +00:00
i2c
hw/i2c/smbus_ich9: Include "qemu/range.h"
2020-03-09 15:59:31 +01:00
i386
x86 and machine queue for 5.0 soft freeze
2020-03-19 14:22:46 +00:00
ide
cmd646-ide: use qdev gpio rather than qemu_allocate_irqs()
2020-03-27 14:30:08 -04:00
input
hw/input: Do not enable CONFIG_PCKBD by default
2020-02-04 09:01:31 +01:00
intc
hw/arm/bcm283x: Correct the license text
2020-03-23 17:22:30 +00:00
ipack
qdev: set properties with device_class_set_props()
2020-01-24 20:59:15 +01:00
ipmi
qdev: set properties with device_class_set_props()
2020-01-24 20:59:15 +01:00
isa
Pull request
2020-03-19 11:14:24 +00:00
lm32
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
m68k
hw/m68k: Use memory_region_init_rom() with read-only regions
2020-03-17 15:18:47 +01:00
mem
spapr: Add NVDIMM device support
2020-02-21 09:15:04 +11:00
microblaze
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
mips
hw/ide: Remove unneeded inclusion of hw/ide.h
2020-03-17 12:22:36 -04:00
misc
hw/arm/bcm283x: Correct the license text
2020-03-23 17:22:30 +00:00
moxie
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
net
* Bugfixes all over the place
2020-03-17 18:33:05 +00:00
nios2
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
nubus
hw/m68k: add Nubus support
2019-10-28 19:06:47 +01:00
nvram
misc: Replace zero-length arrays with flexible array member (automatic)
2020-03-16 22:07:42 +01:00
openrisc
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
pci
pci: Honour wmask when resetting PCI_INTERRUPT_LINE
2020-03-16 21:08:21 -04:00
pci-bridge
pcie_root_port: Add hotplug disabling option
2020-03-08 09:18:29 -04:00
pci-host
hw/pci-host: Use memory_region_init_rom() with read-only regions
2020-03-17 15:18:47 +01:00
pcmcia
hw/*/Makefile.objs: Move many .o files to common-objs
2020-02-04 09:00:57 +01:00
ppc
ppc/ppc405_boards: Remove unnecessary NULL check
2020-03-24 11:56:37 +11:00
rdma
hw/rdma: avoid suspicious strncpy() use
2020-03-21 19:21:20 +02:00
riscv
* Bugfixes all over the place
2020-03-17 18:33:05 +00:00
rtc
hw/arm/allwinner: add RTC device support
2020-03-12 16:27:33 +00:00
s390x
s390/ipl: fix off-by-one in update_machine_ipl_properties()
2020-03-23 12:36:27 +01:00
scsi
hw/scsi/spapr_vscsi: Convert debug fprintf() to trace event
2020-03-17 15:08:50 +11:00
sd
hw/sd/ssi-sd: fix error handling in ssi_sd_realize
2020-03-17 17:30:03 +01:00
semihosting
semihosting: add qemu_semihosting_console_inc for SYS_READC
2020-01-09 11:41:29 +00:00
sh4
hw/sh4: Use memory_region_init_rom() with read-only regions
2020-03-17 15:18:47 +01:00
smbios
hw/smbios/smbios: Remove unused include
2020-02-06 10:38:57 +01:00
sparc
hw/sparc: Use memory_region_init_rom() with read-only regions
2020-03-17 15:18:48 +01:00
sparc64
hw/ide: Do ide_drive_get() within pci_ide_create_devs()
2020-03-17 12:22:36 -04:00
ssi
aspeed/smc: Fix DMA support for AST2600
2020-03-23 17:22:30 +00:00
timer
hw/timer/hpet: Include "exec/address-spaces.h"
2020-03-09 15:59:31 +01:00
tpm
tpm: Add the SysBus TPM TIS device
2020-03-05 12:18:08 -05:00
tricore
hw: Do not initialize MachineClass::is_default to 0
2020-02-28 14:57:19 -05:00
unicore32
hw: Make MachineClass::is_default a boolean type
2020-02-28 14:57:19 -05:00
usb
* Bugfixes all over the place
2020-03-17 18:33:05 +00:00
vfio
hw/vfio/display: Remove superfluous semicolon
2020-02-18 20:20:49 +01:00
virtio
misc: Replace zero-length arrays with flexible array member (automatic)
2020-03-16 22:07:42 +01:00
watchdog
qdev: set properties with device_class_set_props()
2020-01-24 20:59:15 +01:00
xen
misc: Replace zero-length arrays with flexible array member (automatic)
2020-03-16 22:07:42 +01:00
xenpv
trivial: Remove xenfb_enabled from sysemu.h
2020-02-04 09:00:57 +01:00
xtensa
hw/xtensa/xtfpga:fix leak of fdevice tree blob
2020-02-19 10:33:38 +01:00
Kconfig
Remove the core bluetooth code
2019-12-17 09:01:14 +01:00
Makefile.objs
Remove the core bluetooth code
2019-12-17 09:01:14 +01:00