Zeng Heng f0767e9333 PCI: Check for alloc failure in pci_request_irq() ...

[ Upstream commit 2d9cd957d40c3ac491b358e7cff0515bb07a3a9c ]

When kvasprintf() fails to allocate memory, it returns a NULL pointer.
Return error from pci_request_irq() so we don't dereference it.

[bhelgaas: commit log]
Fixes: 704e8953d3e9 ("PCI/irq: Add pci_request_irq() and pci_free_irq() helpers")
Link: https://lore.kernel.org/r/20221121020029.3759444-1-zengheng4@huawei.com
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-01-18 09:26:21 +01:00

..

dwc

PCI: qcom: Fix unbalanced PHY init on probe errors

2022-06-14 16:54:02 +02:00

endpoint

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host

PCI: hv: Fix interrupt mapping for multi-MSI

2022-07-29 17:06:53 +02:00

hotplug

PCI: pciehp: Clear cmd_busy bit in polling mode

2022-04-20 09:08:12 +02:00

pcie

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switch

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access.c

PCI: Reduce warnings on possible RW1C corruption

2022-04-20 09:08:18 +02:00

ats.c

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bus.c

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ecam.c

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host-bridge.c

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hotplug-pci.c

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htirq.c

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iov.c

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irq.c

PCI: Check for alloc failure in pci_request_irq()

2023-01-18 09:26:21 +01:00

Kconfig

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Makefile

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mmap.c

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msi.c

PCI/MSI: Mask MSI-X vectors only on success

2021-12-22 09:18:00 +01:00

of.c

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pci-acpi.c

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pci-driver.c

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pci-label.c

PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun

2021-07-20 16:17:53 +02:00

pci-mid.c

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pci-stub.c

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pci-sysfs.c

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pci.c

PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()

2022-06-14 16:53:47 +02:00

pci.h

PCI: thunder: Fix compile testing

2021-05-22 10:57:42 +02:00

probe.c

PCI: Release OF node in pci_scan_device()'s error path

2021-05-22 10:57:38 +02:00

proc.c

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quirks.c

PCI: Add ACS quirk for Broadcom BCM5750x NICs

2022-08-25 11:11:35 +02:00

remove.c

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rom.c

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search.c

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setup-bus.c

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setup-irq.c

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setup-res.c

PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge

2022-10-26 13:16:56 +02:00

slot.c

PCI: Fix pci_slot_release() NULL pointer dereference

2020-12-29 13:47:11 +01:00

syscall.c

PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure

2021-09-22 11:45:25 +02:00

vc.c

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vpd.c

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xen-pcifront.c

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