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24af32e049
qemu-e2k/hw/arm
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Eric Auger 24af32e049 hw/arm/smmuv3: Fix Coverity issue in smmuv3_record_event 
Coverity complains about use of uninitialized Evt struct.
The EVT_SET_TYPE and similar setters use deposit32() on fields
in the struct, so they read the uninitialized existing values.
In cases where we don't set all the fields in the event struct
we'll end up leaking random uninitialized data from QEMU's
stack into the guest.

Initializing the struct with "Evt evt = {};" ought to satisfy
Coverity and fix the data leak.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1526493784-25328-2-git-send-email-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-18 17:48:07 +01:00
..
allwinner-a10.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
armv7m.c armv7m: Forward init-svtor property to CPU object 2018-03-02 11:03:45 +00:00
aspeed_soc.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
aspeed.c hw/arm/aspeed: don't make 'boot_rom' region 'nomigrate' 2018-04-26 11:04:39 +01:00
bcm2835_peripherals.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
bcm2836.c hw/arm/bcm2836: Use the Cortex-A7 instead of Cortex-A15 2018-03-23 18:26:45 +00:00
boot.c arm/boot: split load_dtb() from arm_load_kernel() 2018-05-10 18:10:56 +01:00
collie.c
cubieboard.c
digic_boards.c
digic.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
exynos4_boards.c
exynos4210.c
fsl-imx6.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
fsl-imx7.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
fsl-imx25.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
fsl-imx31.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
gumstix.c
highbank.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
imx25_pdk.c
integratorcp.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
iotkit.c hw/arm/iotkit.c: fix minor memory leak 2018-05-10 18:10:56 +01:00
kzm.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
mainstone.c
Makefile.objs hw/arm/smmuv3: Skeleton 2018-05-04 18:49:10 +01:00
mcimx7d-sabre.c Implement support for i.MX7 Sabre board 2018-03-09 17:09:43 +00:00
mps2-tz.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
mps2.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
msf2-soc.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
msf2-som.c
musicpal.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
netduino2.c
nseries.c
omap1.c hw/arm: Don't fail qtest due to missing SD card in -nodefaults mode 2018-05-04 18:05:51 +01:00
omap2.c hw/arm: Don't fail qtest due to missing SD card in -nodefaults mode 2018-05-04 18:05:51 +01:00
omap_sx1.c
palm.c
pxa2xx_gpio.c
pxa2xx_pic.c
pxa2xx.c hw/arm: Don't fail qtest due to missing SD card in -nodefaults mode 2018-05-04 18:05:51 +01:00
raspi.c hw/arm/raspi: Don't bother setting default_cpu_type 2018-04-26 11:04:39 +01:00
realview.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
sabrelite.c
smmu-common.c hw/arm/smmu-common: VMSAv8-64 page table walk 2018-05-04 18:05:51 +01:00
smmu-internal.h hw/arm/smmu-common: VMSAv8-64 page table walk 2018-05-04 18:05:51 +01:00
smmuv3-internal.h hw/arm/smmuv3: Implement translate callback 2018-05-04 18:51:25 +01:00
smmuv3.c hw/arm/smmuv3: Fix Coverity issue in smmuv3_record_event 2018-05-18 17:48:07 +01:00
spitz.c
stellaris.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
stm32f205_soc.c Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
strongarm.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
strongarm.h
sysbus-fdt.c arm/boot: split load_dtb() from arm_load_kernel() 2018-05-10 18:10:56 +01:00
tosa.c hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-03-12 16:12:46 +01:00
trace-events hw/arm/smmuv3: Implement translate callback 2018-05-04 18:51:25 +01:00
versatilepb.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
vexpress.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
virt-acpi-build.c hw/arm/virt-acpi-build: Add smmuv3 node in IORT table 2018-05-04 18:52:58 +01:00
virt.c make sure that we aren't overwriting mc->get_hotplug_handler by accident 2018-05-10 18:10:56 +01:00
xilinx_zynq.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
xlnx-zcu102.c
xlnx-zynqmp.c xlnx-zynqmp: Connect the ZynqMP GDMA and ADMA 2018-05-18 17:48:07 +01:00
z2.c