Jan Beulich d1d111e073 PCI/MSI: Check for NULL affinity mask in pci_irq_get_affinity() ...

If msi_setup_entry() fails to allocate an affinity mask, it logs a message
but continues on and allocates an MSI entry with entry->affinity == NULL.

Check for this case in pci_irq_get_affinity() so we don't try to
dereference a NULL pointer.

[bhelgaas: changelog]
Fixes: ee8d41e53efe "pci/msi: Retrieve affinity for a vector"
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
CC: Thomas Gleixner <tglx@linutronix.de>

2016-11-08 15:35:17 -06:00

..

host

PCI changes for the v4.9 merge window:

2016-10-13 17:08:58 -07:00

hotplug

powerpc updates for 4.9

2016-10-07 20:19:31 -07:00

pcie

Merge branch 'pci/aer' into next

2016-10-03 09:42:57 -05:00

access.c

PCI: Add pci_set_vpd_size() to set VPD size

2016-04-15 13:00:11 -05:00

ats.c

PCI: Remove pci_ats_enabled()

2015-08-13 15:59:59 -05:00

bus.c

Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next

2016-08-01 12:23:57 -05:00

ecam.c

tree-wide: replace config_enabled() with IS_ENABLED()

2016-08-04 08:50:07 -04:00

host-bridge.c

cxl: use pcibios_free_controller_deferred() when removing vPHBs

2016-08-22 11:09:33 +10:00

hotplug-pci.c

…

htirq.c

x86/htirq: Use hierarchical irqdomain to manage Hypertransport interrupts

2015-04-24 15:36:50 +02:00

iov.c

PCI: Check for pci_setup_device() failure in pci_iov_add_virtfn()

2016-09-12 16:23:38 -05:00

irq.c

…

Kconfig

PCI/MSI: Enable PCI_MSI_IRQ_DOMAIN support for ARC

2016-09-06 10:53:32 -05:00

Makefile

x86/platform/intel-mid: Add Power Management Unit driver

2016-06-15 10:10:49 +02:00

msi.c

PCI/MSI: Check for NULL affinity mask in pci_irq_get_affinity()

2016-11-08 15:35:17 -06:00

of.c

PCI/MSI: Use of_msi_get_domain instead of open-coded "msi-parent" parsing

2015-10-16 13:07:14 +01:00

pci-acpi.c

PCI: Query platform firmware for device power state

2016-09-28 11:46:51 -05:00

pci-driver.c

Merge branch 'pci/pm' into next

2016-10-03 09:43:21 -05:00

pci-label.c

PCI: Fix broken URL for Dell biosdevname

2016-02-29 12:03:19 -06:00

pci-mid.c

x86/platform/intel-mid: Add Intel Penwell to ID table

2016-09-08 14:07:53 +02:00

pci-stub.c

PCI: Whitespace cleanup

2014-06-10 20:20:19 -06:00

pci-sysfs.c

PCI: Put PCIe ports into D3 during suspend

2016-06-13 14:57:36 -05:00

pci.c

PCI changes for the v4.9 merge window:

2016-10-07 11:46:37 -07:00

pci.h

Merge branch 'pci/pm' into next

2016-10-03 09:43:21 -05:00

probe.c

Merge branch 'pci/aer' into next

2016-10-03 09:42:57 -05:00

proc.c

PCI: Ignore write combining when mapping I/O port space

2016-06-17 14:43:33 -05:00

quirks.c

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-10-10 14:04:16 -07:00

remove.c

PCI: Fix bridge_d3 update on device removal

2016-09-13 16:00:18 -05:00

rom.c

PCI: Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY

2016-03-12 06:00:29 -06:00

search.c

PCI: Add support for multiple DMA aliases

2016-04-11 14:34:32 -05:00

setup-bus.c

x86/ioapic: Ignore root bridges without a companion ACPI device

2016-09-10 20:30:31 +02:00

setup-irq.c

PCI: Export symbols required for loadable host driver modules

2015-04-08 14:17:10 -05:00

setup-res.c

PCI: Don't assign or reassign immutable resources

2016-03-08 12:14:31 -06:00

slot.c

PCI: Hold pci_slot_mutex while searching bus->slots list

2015-07-30 16:19:53 -05:00

syscall.c

PCI: Whitespace cleanup

2014-06-10 20:20:19 -06:00

vc.c

PCI: Fix unaligned accesses in VC code

2016-06-20 13:24:20 -05:00

vpd.c

…

xen-pcifront.c

treewide: replace obsolete _refok by __ref

2016-08-02 17:31:41 -04:00