Juergen Gross cfbb3abadc xen/events: increment refcnt only if event channel is refcounted ... [ Upstream commit d277f9d828 ] In bind_evtchn_to_irq_chip() don't increment the refcnt of the event channel blindly. In case the event channel is NOT refcounted, issue a warning instead. Add an additional safety net by doing the refcnt increment only if the caller has specified IRQF_SHARED in the irqflags parameter. Fixes: 9e90e58c11 ("xen: evtchn: Allow shared registration of IRQ handers") Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> Link: https://lore.kernel.org/r/20240313071409.25913-3-jgross@suse.com Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:20:09 -04:00
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events	xen/events: increment refcnt only if event channel is refcounted	2024-03-26 18:20:09 -04:00
xen-pciback	xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled	2023-11-20 11:59:12 +01:00
xenbus	xenbus: fix error exit in xenbus_init()	2023-11-20 11:59:12 +01:00
xenfs	…
Kconfig	…
Makefile	…
acpi.c	…
arm-device.c	…
balloon.c	…
biomerge.c	…
cpu_hotplug.c	…
dbgp.c	…
efi.c	…
evtchn.c	xen/evtchn: avoid WARN() when unbinding an event channel	2024-03-26 18:20:09 -04:00
features.c	…
gntalloc.c	…
gntdev-common.h	…
gntdev-dmabuf.c	xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import	2024-02-05 20:14:31 +00:00
gntdev-dmabuf.h	…
gntdev.c	…
grant-dma-iommu.c	…
grant-dma-ops.c	…
grant-table.c	…
manage.c	…
mcelog.c	…
mem-reservation.c	…
pci.c	…
pcpu.c	acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0	2023-11-28 17:19:57 +00:00
platform-pci.c	…
privcmd-buf.c	…
privcmd.c	xen: Make struct privcmd_irqfd's layout architecture independent	2023-11-20 11:59:12 +01:00
privcmd.h	…
pvcalls-back.c	…
pvcalls-front.c	…
pvcalls-front.h	…
swiotlb-xen.c	swiotlb-xen: provide the "max_mapping_size" method	2023-12-03 07:33:07 +01:00
sys-hypervisor.c	…
time.c	…
unpopulated-alloc.c	…
xen-acpi-pad.c	…
xen-acpi-processor.c	…
xen-balloon.c	…
xen-front-pgdir-shbuf.c	…
xen-scsiback.c	…
xlate_mmu.c	…