Harshit Mogalapalli 0bf874183b xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource() ... [ Upstream commit 8b997b2bb2 ] As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than(>=) MAX_ORDER, then kcalloc() will fail, it creates a stack trace and messes up dmesg with a warning. Call trace: -> privcmd_ioctl --> privcmd_ioctl_mmap_resource Add __GFP_NOWARN in order to avoid too large allocation warning. This is detected by static analysis using smatch. Fixes: 3ad0876554 ("xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20221126050745.778967-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:14:04 +01:00
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events	…
xen-pciback	xen-pciback: Allow setting PCI_MSIX_FLAGS_MASKALL too	2022-12-02 17:41:10 +01:00
xenbus	xen/xenbus: fix return type in xenbus_file_read()	2022-08-25 11:40:14 +02:00
xenfs	…
Kconfig	…
Makefile	…
acpi.c	…
arm-device.c	…
balloon.c	…
biomerge.c	…
cpu_hotplug.c	…
dbgp.c	…
efi.c	…
evtchn.c	…
features.c	x86/xen: Remove undefined behavior in setup_features()	2022-06-29 09:03:24 +02:00
gntalloc.c	…
gntdev-common.h	xen/gntdev: Accommodate VMA splitting	2022-10-26 12:34:24 +02:00
gntdev-dmabuf.c	…
gntdev-dmabuf.h	…
gntdev.c	xen/gntdev: Accommodate VMA splitting	2022-10-26 12:34:24 +02:00
grant-table.c	xen/grants: prevent integer overflow in gnttab_dma_alloc_pages()	2022-09-08 12:28:05 +02:00
manage.c	…
mcelog.c	…
mem-reservation.c	…
pci.c	…
pcpu.c	xen/pcpu: fix possible memory leak in register_pcpu()	2022-11-26 09:24:40 +01:00
platform-pci.c	xen/platform-pci: add missing free_irq() in error path	2022-12-02 17:41:10 +01:00
privcmd-buf.c	…
privcmd.c	xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()	2022-12-31 13:14:04 +01:00
privcmd.h	…
pvcalls-back.c	…
pvcalls-front.c	…
pvcalls-front.h	…
swiotlb-xen.c	…
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	xen: unexport __init-annotated xen_xlate_map_ballooned_pages()	2022-06-14 18:36:17 +02:00