Yinghai Lu f796841e49 PCI: fix memleak for pci dev removing during hotplug ...

unreferenced object 0xffff880276d17700 (size 64):
  comm "swapper/0", pid 1, jiffies 4294897182 (age 3976.028s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 18 f9 de 76 02 88 ff ff  ...........v....
    10 00 00 00 0e 00 00 00 0f 28 40 00 00 00 00 00  .........(@.....
  backtrace:
    [<ffffffff81c8aede>] kmemleak_alloc+0x26/0x43
    [<ffffffff811385f0>] __kmalloc+0x121/0x183
    [<ffffffff813cf821>] pci_add_cap_save_buffer+0x35/0x7c
    [<ffffffff813d12b7>] pci_allocate_cap_save_buffers+0x1d/0x65
    [<ffffffff813cdb52>] pci_device_add+0x92/0xf1
    [<ffffffff81c8afe6>] pci_scan_single_device+0x9f/0xa1
    [<ffffffff813cdbd2>] pci_scan_slot.part.20+0x21/0x106
    [<ffffffff813cdce2>] pci_scan_slot+0x2b/0x35
    [<ffffffff81c8dae4>] __pci_scan_child_bus+0x51/0x107
    [<ffffffff81c8d75b>] pci_scan_bridge+0x376/0x6ae
    [<ffffffff81c8db60>] __pci_scan_child_bus+0xcd/0x107
    [<ffffffff81c8dbab>] pci_scan_child_bus+0x11/0x2a
    [<ffffffff81cca58c>] pci_acpi_scan_root+0x18b/0x21c
    [<ffffffff81c916be>] acpi_pci_root_add+0x1e1/0x42a
    [<ffffffff81406210>] acpi_device_probe+0x50/0x190
    [<ffffffff814a0227>] really_probe+0x99/0x126

Need to free saved_buffer for capabilities.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

2012-02-23 12:08:53 -08:00

..

hotplug

PCI hotplug: cpcihp: fix debug module parameter to be bool

2012-02-14 08:45:03 -08:00

pcie

PCI: pcie: Add support for setting default ASPM policy

2012-02-17 09:22:03 -08:00

.gitignore

Add some basic .gitignore files

2005-10-18 08:26:15 -07:00

access.c

PCI: Introduce INTx check & mask API

2012-01-06 12:10:34 -08:00

ats.c

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci

2012-01-11 18:50:26 -08:00

bus.c

PCI: add helpers for building PCI bus resource lists

2012-01-06 12:10:50 -08:00

hotplug-pci.c

pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:31:22 -04:00

hotplug.c

Driver core: change add_uevent_var to use a struct

2007-10-12 14:51:01 -07:00

htirq.c

pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:31:22 -04:00

ioapic.c

pci, x86/io-apic: Allow PCI_IOAPIC to be user configurable on x86

2011-12-06 09:21:05 +01:00

iov.c

PCI: Fix /sys warning when sriov enabled and card is hot removed

2012-02-17 09:22:03 -08:00

irq.c

pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:31:22 -04:00

Kconfig

pci, x86/io-apic: Allow PCI_IOAPIC to be user configurable on x86

2011-12-06 09:21:05 +01:00

Makefile

PCI: Move ATS implementation into own file

2011-10-14 09:05:33 -07:00

msi.c

x86/PCI: Expand the x86_msi_ops to have a restore MSIs.

2012-01-06 14:02:26 -08:00

msi.h

PCI: MSI: Move MSI-X entry definition to pci_regs.h

2010-12-23 12:53:07 -08:00

of.c

PCI: OF: Don't crash when bridge parent is NULL.

2011-08-19 08:51:37 -07:00

pci-acpi.c

PCI/ACPI/PM: Avoid resuming devices that don't signal PME

2012-01-06 12:10:29 -08:00

pci-driver.c

PCI / PM: Disable wakeup during shutdown for devices not enabled to wake up

2012-02-17 09:22:04 -08:00

pci-label.c

switch ->is_visible() to returning umode_t

2012-01-03 22:54:55 -05:00

pci-stub.c

PCI: pci-stub: ignore zero-length id parameters

2010-12-23 12:53:52 -08:00

pci-sysfs.c

PCI: Make rescan bus increase bridge resource size if needed

2012-02-14 08:44:53 -08:00

pci.c

PCI: fix memleak for pci dev removing during hotplug

2012-02-23 12:08:53 -08:00

pci.h

PCI: fix memleak for pci dev removing during hotplug

2012-02-23 12:08:53 -08:00

probe.c

PCI: fix memleak for pci dev removing during hotplug

2012-02-23 12:08:53 -08:00

proc.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

quirks.c

PCI: Add quirk for still enabled interrupts on Intel Sandy Bridge GPUs

2012-02-14 08:45:26 -08:00

remove.c

PCI: make sriov work with hotplug remove

2012-02-14 08:44:59 -08:00

rom.c

pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:31:22 -04:00

search.c

PCI: use for_each_pci_dev()

2010-07-30 09:47:22 -07:00

setup-bus.c

PCI: Skip cardbus assigned resource reset during pci bus rescan

2012-02-23 12:00:04 -08:00

setup-irq.c

PCI: Make the struct pci_dev * argument of pci_fixup_irqs const.

2011-07-22 08:26:06 -07:00

setup-res.c

PCI: Move pdev_sort_resources() to setup-bus.c

2012-02-14 08:44:54 -08:00

slot.c

pci: add module.h to files implicitly relying on its presence.

2011-10-31 19:31:23 -04:00

syscall.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

vpd.c

pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:31:22 -04:00

xen-pcifront.c

Xen: consolidate and simplify struct xenbus_driver instantiation

2012-01-04 17:01:17 -05:00