OpenE2K/qemu-e2k
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qemu-e2k/hw
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Zheyu Ma bbdf902366 block/virtio-blk: Fix memory leak from virtio_blk_zone_report 
This modification ensures that in scenarios where the buffer size is
insufficient for a zone report, the function will now properly set an
error status and proceed to a cleanup label, instead of merely
returning.

The following ASAN log reveals it:

==1767400==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 312 byte(s) in 1 object(s) allocated from:
    #0 0x64ac7b3280cd in malloc llvm/compiler-rt/lib/asan/asan_malloc_linux.cpp:129:3
    #1 0x735b02fb9738 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5e738)
    #2 0x64ac7d23be96 in virtqueue_split_pop hw/virtio/virtio.c:1612:12
    #3 0x64ac7d23728a in virtqueue_pop hw/virtio/virtio.c:1783:16
    #4 0x64ac7cfcaacd in virtio_blk_get_request hw/block/virtio-blk.c:228:27
    #5 0x64ac7cfca7c7 in virtio_blk_handle_vq hw/block/virtio-blk.c:1123:23
    #6 0x64ac7cfecb95 in virtio_blk_handle_output hw/block/virtio-blk.c:1157:5

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Message-id: 20240404120040.1951466-1-zheyuma97@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-04-04 09:29:42 -04:00
..
9pfs * configure: use a native non-cross compiler for linux-user 2024-01-04 19:55:20 +00:00
acpi hmat acpi: Fix out of bounds access due to missing use of indirection 2024-03-12 17:59:46 -04:00
adc hw/adc: Constify VMState 2023-12-29 11:17:30 +11:00
alpha hw/alpha/dp264: use pci_init_nic_devices() 2024-02-02 16:23:47 +00:00
arm hw/arm/smmu: Avoid using inlined functions with external linkage again 2024-04-02 14:55:32 +02:00
audio hw/audio/virtio-sound: return correct command response size 2024-03-12 17:56:55 -04:00
avr hw/avr/atmega: Fix wrong initial value of stack pointer 2023-11-28 14:27:12 +01:00
block block/virtio-blk: Fix memory leak from virtio_blk_zone_report 2024-04-04 09:29:42 -04:00
char hw/char/xen_console: Fix missing ERRP_GUARD() for error_prepend() 2024-03-09 18:51:45 +01:00
core hw/clock: Let clock_set_mul_div() return a boolean value 2024-03-26 14:24:06 +01:00
cpu target/arm: Move GTimer definitions to new 'gtimer.h' header 2024-01-26 11:30:49 +00:00
cris hw/net/etraxfs-eth: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
cxl hw/cxl/cxl-host: Fix missing ERRP_GUARD() in cxl_fixed_memory_window_config() 2024-03-12 17:56:55 -04:00
display vga: do not treat horiz pel panning value of 8 as "enabled" 2024-04-02 18:08:59 +02:00
dma hw/dma: Pass parent object to i8257_dma_init() 2024-02-15 16:58:46 +01:00
fsi hw/fsi: Aspeed APB2OPB & On-chip peripheral bus 2024-02-01 08:33:18 +01:00
gpio * Fix timeouts in Travis-CI jobs 2024-03-25 14:19:42 +00:00
hppa hw/hppa: do not require CONFIG_USB 2024-02-27 09:37:13 +01:00
hyperv vmbus: Print a warning when enabled without the recommended set of features 2024-03-08 14:18:56 +01:00
i2c hw/i2c: Implement Broadcom Serial Controller (BSC) 2024-03-05 13:22:55 +00:00
i386 * lsi53c895a: fix assertion failure with invalid Block Move 2024-04-03 12:52:03 +01:00
ide hw/ide/ahci: Rename ahci_internal.h to ahci-internal.h 2024-03-11 22:09:42 +01:00
input hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper 2024-02-22 12:47:35 +01:00
intc hw/intc/arm_gicv3: ICC_HPPIR* return SPURIOUS if int group is disabled 2024-04-02 10:02:44 +01:00
ipack hw/ipack: Constify VMState 2023-12-29 11:17:30 +11:00
ipmi hw/ipmi: Constify VMState 2023-12-29 11:17:30 +11:00
isa Misc HW patch queue 2024-02-22 15:44:29 +00:00
loongarch smbios: get rid of global smbios_ep_type 2024-03-18 08:42:45 -04:00
m68k virt: set the CPU type in BOOTINFO 2024-03-11 09:38:08 +01:00
mem hw/mem/cxl_type3: Fix missing ERRP_GUARD() in ct3_realize() 2024-03-12 17:56:55 -04:00
microblaze hw/microblaze: Do not allow xlnx-zynqmp-pmu-soc to be created by the user 2024-03-25 09:57:43 +01:00
mips mips: do not list individual devices from configs/ 2024-03-08 15:51:22 +01:00
misc hw/misc/stm32l4x5_rcc: Propagate period when enabling a clock 2024-03-26 14:24:06 +01:00
net hw/net/virtio-net: fix qemu set used ring flag even vhost started 2024-04-02 16:15:07 +02:00
nios2 target/nios2: Deprecate the Nios II architecture 2023-11-23 14:10:04 +00:00
nubus hw/nubus: add nubus-virtio-mmio device 2024-02-27 09:36:39 +01:00
nvme hw/nvme: fix -Werror=maybe-uninitialized 2024-04-02 16:15:07 +02:00
nvram hw/nvram/mac_nvram: Report failure to write data 2024-03-25 10:41:01 +00:00
openrisc hw/openrisc/openrisc_sim: use qemu_create_nic_device() 2024-02-02 16:23:47 +00:00
pci virtio,pc,pci: features, cleanups, fixes 2024-03-13 15:11:53 +00:00
pci-bridge virtio,pc,pci: features, cleanups, fixes 2024-03-13 15:11:53 +00:00
pci-host hw/ppc/ppc440_pcix: Move ppc440_pcix.c to hw/pci-host/ 2024-02-22 12:47:40 +01:00
pcmcia hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init() 2023-10-27 12:48:57 +01:00
ppc hw/ppc/spapr: Include missing 'sysemu/tcg.h' header 2024-03-30 18:50:23 +10:00
rdma hw/rdma/vmw/pvrdma_cmd: Use correct struct in query_port() 2023-10-21 15:00:22 +03:00
remote hw/remote/remote-obj: hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend() 2024-03-09 18:51:45 +01:00
riscv target/riscv/kvm: fix timebase-frequency when using KVM acceleration 2024-03-22 15:41:01 +10:00
rtc hw/rtc/sun4v-rtc: Relicense to GPLv2-or-later 2024-03-07 12:54:56 +00:00
rx hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary 2024-02-15 16:58:46 +01:00
s390x hw/core: Declare CPUArchId::cpu as CPUState instead of Object 2024-03-12 11:46:16 +01:00
scsi lsi53c895a: avoid out of bounds access to s->msg[] 2024-04-02 18:08:59 +02:00
sd hw/sd: Constify VMState 2023-12-30 07:38:06 +11:00
sensor hw/sensor: Constify VMState 2023-12-30 07:38:06 +11:00
sh4 hw/usb: extract sysbus-ohci to a separate file 2024-02-27 09:37:25 +01:00
smbios hw/smbios: add stub for smbios_get_table_legacy() 2024-03-26 14:32:54 +01:00
sparc hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro 2024-02-22 12:47:40 +01:00
sparc64 sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space 2024-03-11 22:10:18 +01:00
ssi aspeed/smc: Only wire flash devices at reset 2024-03-19 11:58:15 +01:00
timer misc: pxa2xx_timer: replace qemu_system_reset_request() call with watchdog_perform_action() 2024-02-27 13:01:41 +00:00
tpm hw/tpm: Remove HOST_PAGE_ALIGN from tpm_ppi_init 2024-02-29 11:35:36 -10:00
tricore hw/tricore/testboard: Use qdev_new() instead of QOM basic API 2024-02-22 12:47:40 +01:00
ufs hw/ufs: avoid generating the same ID string for different LU devices 2023-12-05 13:57:18 +09:00
usb usb-audio: Fix invalid values in AudioControl descriptors 2024-04-01 19:47:40 +03:00
vfio vfio/iommufd: Fix memory leak 2024-03-19 11:56:37 +01:00
virtio vdpa-dev: Fix initialisation order to restore VDUSE compatibility 2024-03-26 14:21:26 +01:00
watchdog hw/watchdog: Constify VMState 2023-12-30 07:38:06 +11:00
xen Xen queue: 2024-03-12 21:32:31 +00:00
xenpv hw/xen: use qemu_create_nic_bus_devices() to instantiate Xen NICs 2024-02-02 16:23:47 +00:00
xtensa hw/xtensa/xtfpga: use qemu_create_nic_device() 2024-02-02 16:23:47 +00:00
Kconfig hw/fsi: Introduce IBM's Local bus 2024-02-01 08:13:30 +01:00
meson.build hw/fsi: Introduce IBM's Local bus 2024-02-01 08:13:30 +01:00