Yuho Choi d330fb86a7 xenbus: Unregister reboot notifier on init failure ...

xs_init() registers xs_reboot_nb before initializing XenStore
communications and starting xenwatch. If either operation fails, the
notifier remains registered and a later initialization attempt can hit a
duplicate registration.

Check the notifier registration result and unregister it on every
subsequent failure path.

Fixes: fd8aa9095a ("xen: optimize xenbus driver for multiple concurrent xenstore accesses")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Message-ID: <20260807032326.940377-1-dbgh9129@gmail.com>

2026-08-13 12:48:57 +02:00

..

events

xen: Drop CONFIG_XEN_PVHVM

2026-08-06 13:18:31 +02:00

xen-pciback

PCI: use generic driver_override infrastructure

2026-04-04 00:44:30 +02:00

xenbus

xenbus: Unregister reboot notifier on init failure

2026-08-13 12:48:57 +02:00

xenfs

convert xenfs

2025-11-16 01:35:02 -05:00

acpi.c

ACPI: PCI: IRQ: Fix INTx GSIs signedness

2026-01-05 19:06:40 +01:00

arm-device.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

balloon.c

x86/xen: fix init of balloon stats again

2026-08-05 14:06:58 +02:00

biomerge.c

…

cpu_hotplug.c

xen/cpuhotplug: Fix initial CPU offlining for PV(H) guests

2020-05-21 13:01:45 -05:00

dbgp.c

…

efi.c

efi: Apply allowlist to EFI configuration tables when running under Xen

2023-01-23 11:33:24 +01:00

evtchn.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

features.c

x86/xen: Remove undefined behavior in setup_features()

2022-06-21 16:36:11 +02:00

gntalloc.c

xen/gntalloc: validate grant count before allocation

2026-07-01 09:58:24 +02:00

gntdev-common.h

xen/gntdev: remove struct gntdev_copy_batch from stack

2025-07-14 17:10:09 +02:00

gntdev-dmabuf.c

Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

2026-02-22 08:26:33 -08:00

gntdev-dmabuf.h

drivers/xen/gntdev: use xen_pv_domain() instead of cached value

2025-09-08 17:01:36 +02:00

gntdev.c

xen/gntdev: fix error handling in ioctl

2026-07-01 09:51:09 +02:00

grant-dma-iommu.c

Get rid of 'remove_new' relic from platform driver struct

2024-12-01 15:12:43 -08:00

grant-dma-ops.c

of: Factor arguments passed to of_map_id() into a struct

2026-06-12 10:25:39 -05:00

grant-table.c

Xen/gnttab: adjust two uses of sizeof()

2026-08-03 16:13:24 +02:00

Kconfig

xen: Drop CONFIG_XEN_AUTO_XLATE

2026-08-06 13:18:32 +02:00

Makefile

xen: Drop CONFIG_XEN_AUTO_XLATE

2026-08-06 13:18:32 +02:00

manage.c

xen/manage: unwind partial shutdown watcher setup on error

2026-04-10 11:04:02 +02:00

mcelog.c

xen/mcelog: mark g_physinfo, ncpus and xen_mce_chrdev_device as __ro_after_init

2026-06-08 09:01:02 +02:00

mem-reservation.c

x86/xen: remove 32-bit pv leftovers

2021-11-02 08:03:43 -05:00

pci.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

pcpu.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

platform-pci.c

xen/platform-pci: Simplify initialization of pci_device_id array

2026-06-08 08:57:25 +02:00

privcmd-buf.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

privcmd.c

xen: Drop CONFIG_XEN_AUTO_XLATE

2026-08-06 13:18:32 +02:00

privcmd.h

…

pvcalls-back.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

pvcalls-front.c

xen/pvcalls: bound backend response req_id before indexing rsp[]

2026-07-01 09:31:02 +02:00

pvcalls-front.h

xen: update pvcalls_front_accept prototype

2025-01-22 16:32:08 +01:00

swiotlb-xen.c

Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

2026-04-17 11:12:42 -07:00

sys-hypervisor.c

Buffer overflow in drivers/xen/sys-hypervisor.c

2026-04-23 15:32:51 +02:00

time.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

unpopulated-alloc.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

xen-acpi-pad.c

ACPI: PAD: xen: Stop setting acpi_device_name/class()

2026-08-03 15:26:12 +02:00

xen-acpi-processor.c

Merge tag 'for-linus-7.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2026-03-07 07:44:32 -08:00

xen-balloon.c

xen: balloon: Replace sprintf() with sysfs_emit()

2026-06-08 09:01:49 +02:00

xen-front-pgdir-shbuf.c

xen/front-pgdir-shbuf: free grant reference head on errors

2026-07-01 09:51:41 +02:00

xen-scsiback.c

scsi: xen: scsiback: Free the command tag on the TMR submit-failure path

2026-06-15 21:52:39 -04:00

xlate_mmu.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00