Trieu Huynh 8953fd41e6 util/event_notifier: fix error handling for event_notifier_init callers ...

Check return value of event_notifier_init() and return early on
failure instead of continuing with invalid state.
- Use ret < 0 to handle negative return value.
- No functional changes.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/413
Signed-off-by: Trieu Huynh <vikingtc4@gmail.com>
Acked-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> # for the Hyper-V part
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Message-ID: <20260318141415.8538-4-vikingtc4@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

2026-03-23 14:54:13 +01:00

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9pfs

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acpi

hw/acpi: generic_event_device: Don't call qdev_get_machine in initfn

2026-03-16 11:36:31 +01:00

adc

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alpha

hw/core/loader: fix error handling for load_image_targphys callers

2026-03-23 14:54:13 +01:00

arm

whpx: arm: fix -cpu host

2026-03-23 09:51:01 +00:00

audio

virtio-snd: remove redundant fields

2026-03-09 16:45:24 +01:00

avr

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block

xen-block: remove NULL pointer dereference

2026-03-09 09:03:41 +01:00

char

hw/char/virtio-console: clear dangling GLib event source tag

2026-03-23 14:54:13 +01:00

core

ui/vdagent: add migration blocker when machine version < 10.1

2026-03-17 21:15:10 +04:00

cpu

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cxl

hw/cxl: Use HPA in cxl_cfmws_find_device() rather than offset in window.

2026-03-23 14:54:13 +01:00

display

hw/display/cg3: Fix crash when introspecting cgthree from the CLI

2026-03-23 08:16:07 +01:00

dma

hw/dma: sifive_pdma: Set done bit upon completion

2026-03-19 14:34:52 +10:00

fsi

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gpio

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hppa

hw/core/loader: fix error handling for load_image_targphys callers

2026-03-23 14:54:13 +01:00

hyperv

util/event_notifier: fix error handling for event_notifier_init callers

2026-03-23 14:54:13 +01:00

i2c

hw/core/boards: Remove MachineClass::smbus_no_migration_support field

2026-03-09 16:45:19 +01:00

i3c

hw/i3c/dw-i3c: Fix uninitialized data use in short transfer

2026-03-23 14:54:13 +01:00

i386

target/i386: add compat for migrating error code

2026-03-12 12:02:55 +01:00

ide

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input

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intc

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ipack

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ipmi

hw/core/loader: fix error handling for get_image_size callers

2026-03-23 14:54:13 +01:00

isa

hw/isa/piix: Embed i8259 irq in device state instead of allocating

2026-03-23 09:51:01 +00:00

loongarch

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m68k

hw/core/loader: fix error handling for load_image_targphys callers

2026-03-23 14:54:13 +01:00

mem

hw/*: Build stubs once

2026-03-08 23:08:41 +01:00

microblaze

hw/core/loader: fix error handling for load_image_targphys callers

2026-03-23 14:54:13 +01:00

mips

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misc

hw/riscv: Mark RISC-V specific peripherals as little-endian

2026-03-23 14:54:13 +01:00

net

hw/net/rtl8319: Work around GCC sanitizer / -Wstringop-overflow bug

2026-03-12 18:28:00 +00:00

nitro

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nubus

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nvme

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nvram

hw/nvram: Build fw_cfg-acpi.c once

2026-03-08 23:08:41 +01:00

or1k

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pci

hw: Add "loadparm" property to virtio block PCI devices booting on s390x

2026-03-10 06:46:45 +01:00

pci-bridge

hw/pci-bridge/pcie_rp: Remove PCIESlot::disable_acs field

2026-03-09 16:45:24 +01:00

pci-host

hw/pci-host/raven: Fix crash when introspecting raven-pcihost from the CLI

2026-03-23 08:16:07 +01:00

ppc

ppc/pnv: fix dumpdtb option

2026-03-17 20:31:42 +05:30

remote

util/event_notifier: fix error handling for event_notifier_init callers

2026-03-23 14:54:13 +01:00

riscv

hw/riscv: Mark RISC-V specific peripherals as little-endian

2026-03-23 14:54:13 +01:00

rtc

hw/rtc/pl031: : Remove PL031State::migrate_tick_offset field

2026-03-09 16:45:24 +01:00

rx

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s390x

hw/s390x/vfio: Replace TARGET_PAGE_BITS -> qemu_target_page_bits()

2026-03-18 06:53:23 +01:00

scsi

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sd

hw/riscv: Mark RISC-V specific peripherals as little-endian

2026-03-23 14:54:13 +01:00

sensor

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sh4

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smbios

hw/*: Build stubs once

2026-03-08 23:08:41 +01:00

sparc

hw/sparc/sun4m_iommu: Fix crash when introspecting sun4m-iommu from the CLI

2026-03-23 08:16:07 +01:00

sparc64

hw/sparc64/sun4u_iommu: Fix crash when introspecting sun4u-iommu from the CLI

2026-03-23 08:16:07 +01:00

ssi

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timer

hw/riscv: Mark RISC-V specific peripherals as little-endian

2026-03-23 14:54:13 +01:00

tpm

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tricore

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uefi

hw/uefi: add variable digest to vmstate

2026-03-08 23:08:42 +01:00

ufs

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usb

hw/usb/core.c: reorder usage and assertion of p->ep

2026-03-16 13:50:17 +03:00

vfio

util/event_notifier: fix error handling for event_notifier_init callers

2026-03-23 14:54:13 +01:00

vfio-user

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virtio

util/event_notifier: fix error handling for event_notifier_init callers

2026-03-23 14:54:13 +01:00

vmapple

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watchdog

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xen

system/xen: Constify various MemoryRegion arguments

2026-03-09 15:27:26 -04:00

xenpv

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xtensa

hw/xtensa/xtfpga: Do not use memory_region_init_ram_nomigrate()

2026-03-09 14:05:55 -04:00

Kconfig

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meson.build

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