Krzysztof Wilczyński ae56850d36 PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun ... [ Upstream commit bdcdaa13ad96f1a530711c29e6d4b8311eff767c ] "utf16s_to_utf8s(..., buf, PAGE_SIZE)" puts up to PAGE_SIZE bytes into "buf" and returns the number of bytes it actually put there. If it wrote PAGE_SIZE bytes, the newline added by dsm_label_utf16s_to_utf8s() would overrun "buf". Reduce the size available for utf16s_to_utf8s() to use so there is always space for the newline. [bhelgaas: reorder patch in series, commit log] Fixes: 6058989bad ("PCI: Export ACPI _DSM provided firmware instance number and string name to sysfs") Link: https://lore.kernel.org/r/20210603000112.703037-7-kw@linux.com Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-20 16:05:50 +02:00
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controller	PCI: rockchip: Register IRQ handlers after device and data are ready	2021-07-20 16:05:49 +02:00
endpoint	PCI: endpoint: Fix missing destroy_workqueue()	2021-05-19 10:13:02 +02:00
hotplug	PCI: pciehp: Ignore Link Down/Up caused by DPC	2021-07-20 16:05:47 +02:00
pcie	PCI: pciehp: Ignore Link Down/Up caused by DPC	2021-07-20 16:05:47 +02:00
switch
access.c
ats.c
bus.c
ecam.c
host-bridge.c
iov.c
irq.c
Kconfig
Makefile
mmap.c
msi.c
of.c
p2pdma.c	PCI/P2PDMA: Avoid pci_get_slot(), which may sleep	2021-07-20 16:05:47 +02:00
pci-acpi.c
pci-bridge-emul.c	PCI: pci-bridge-emul: Fix array overruns, improve safety	2021-03-04 11:38:15 +01:00
pci-bridge-emul.h
pci-driver.c
pci-label.c	PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun	2021-07-20 16:05:50 +02:00
pci-mid.c
pci-pf-stub.c
pci-stub.c
pci-sysfs.c
pci.c	Revert "PCI: PM: Do not read power state in pci_enable_device_flags()"	2021-06-30 08:47:17 -04:00
pci.h	PCI: pciehp: Ignore Link Down/Up caused by DPC	2021-07-20 16:05:47 +02:00
probe.c	PCI: Release OF node in pci_scan_device()'s error path	2021-05-19 10:13:01 +02:00
proc.c
quirks.c	PCI: Leave Apple Thunderbolt controllers on for s2idle or standby	2021-07-19 09:45:01 +02:00
remove.c
rom.c
search.c
setup-bus.c
setup-irq.c
setup-res.c	PCI: Decline to resize resources if boot config must be preserved	2021-03-04 11:37:18 +01:00
slot.c
syscall.c	PCI: Align checking of syscall user config accessors	2021-03-04 11:38:12 +01:00
vc.c
vpd.c	PCI: Allow VPD access for QLogic ISP2722	2021-05-14 09:49:57 +02:00
xen-pcifront.c