Arnd Bergmann 564517e804 net/macvtap: fix reference counting ...

The RCU usage in the original code was broken because
there are cases where we possibly sleep with rcu_read_lock
held. As a fix, change the macvtap_file_get_queue to
get a reference on the socket and the netdev instead of
taking the full rcu_read_lock.

Also, change macvtap_file_get_queue failure case to
not require a subsequent macvtap_file_put_queue, as
pointed out by Ed Swierk.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Ed Swierk <eswierk@aristanetworks.com>
Cc: Sridhar Samudrala <sri@us.ibm.com>
Acked-by: Sridhar Samudrala <sri@us.ibm.com>
Acked-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-02-15 21:49:49 -08:00

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accessibility

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acpi

Merge branch 'bugzilla-14954' into release

2010-01-20 01:26:22 -05:00

amba

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ata

libata: retry FS IOs even if it has failed with AC_ERR_INVALID

2010-01-20 14:25:11 -05:00

atm

drivers/atm/lanai.c: use %pM to show MAC address

2010-01-07 01:13:57 -08:00

auxdisplay

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base

Revert "sysdev: fix prototype for memory_sysdev_class show/store functions"

2010-01-20 15:02:13 -08:00

block

drbd: Allow online resizing of DRBD devices while peer not reachable (needs to be explicitly forced)

2010-01-12 10:02:46 +01:00

bluetooth

Bluetooth: Fix memory leak in Marvell BT-over-SDIO driver

2010-02-03 19:08:30 -08:00

cdrom

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char

tty: fix race in tty_fasync

2010-01-20 15:03:31 -08:00

clocksource

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connector

connector: Delete buggy notification code.

2010-02-02 15:58:48 -08:00

cpufreq

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cpuidle

drivers/cpuidle/governors/menu.c: fix undefined reference to `__udivdi3'

2010-01-11 09:34:07 -08:00

crypto

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dca

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dio

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dma

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx

2009-12-30 13:46:29 -08:00

edac

edac: i5000_edac critical fix panic out of bounds

2010-01-16 12:15:38 -08:00

eisa

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firewire

firewire, ieee1394: update Kconfig help

2009-12-29 19:58:17 +01:00

firmware

drivers/firmware/iscsi_ibft.c: use %pM to show MAC address

2010-01-07 01:13:56 -08:00

gpio

gpio: adp5588-gpio: new driver for ADP5588 GPIO expanders

2010-01-11 09:34:07 -08:00

gpu

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel

2010-01-16 10:44:38 -08:00

hid

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

2010-01-13 16:10:13 -08:00

hwmon

Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

2010-01-11 09:45:55 -08:00

i2c

i2c: Do not use device name after device_unregister

2010-01-16 20:43:13 +01:00

ide

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idle

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ieee1394

firewire, ieee1394: update Kconfig help

2009-12-29 19:58:17 +01:00

ieee802154

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infiniband

net: use netdev_mc_count and netdev_mc_empty when appropriate

2010-02-12 11:38:58 -08:00

input

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2010-01-15 14:51:57 -08:00

isdn

mISDN: positive error return should be negative in mode_hfcmulti()

2010-02-03 20:16:48 -08:00

leds

leds: leds-pwm: Set led_classdev max_brightness

2009-12-17 11:42:34 +00:00

lguest

lguest: fix bug in setting guest GDT entry

2010-01-04 12:33:33 -08:00

macintosh

powerpc/macintosh: Make Open Firmware device id constant

2010-01-15 13:26:04 +11:00

mca

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md

DM: Fix device mapper topology stacking

2010-01-11 14:29:20 +01:00

media

net: use netdev_mc_count and netdev_mc_empty when appropriate

2010-02-12 11:38:58 -08:00

memstick

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message

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-01-23 00:31:06 -08:00

mfd

mfd: Unlock mc13783 before subsystems initialisation, at probe time.

2010-01-18 12:30:28 +01:00

misc

iwmc3200top: simplify imwct_tx

2009-12-23 14:13:32 -08:00

mmc

mfd: tmio_mmc hardware abstraction for CNF area

2010-01-18 12:30:27 +01:00

mtd

Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

2009-12-17 16:38:06 -08:00

net

net/macvtap: fix reference counting

2010-02-15 21:49:49 -08:00

nubus

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of

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oprofile

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parisc

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parport

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pci

pci: Add SR-IOV convenience functions and macros

2010-02-12 16:56:07 -08:00

pcmcia

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

2009-12-30 13:13:24 -08:00

platform

Merge branch 'misc' into release

2010-01-20 01:23:27 -05:00

pnp

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power

pmu_battery: Fix battery full reporting

2009-12-18 03:51:29 +03:00

pps

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ps3

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rapidio

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regulator

regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode()

2009-12-17 10:27:30 +00:00

rtc

rtc_cmos: convert shutdown to new pnp_driver->shutdown

2010-01-11 09:34:07 -08:00

s390

net: use helpers to access uc list V2

2010-01-25 13:36:10 -08:00

sbus

bbc_envctrl: Clean up properly if kthread_run() fails.

2010-01-04 15:31:10 -08:00

scsi

[SCSI] megaraid_sas: remove sysfs poll_mode_io world writeable permissions

2010-01-12 21:12:36 -08:00

serial

fmvj18x_cs: add new id (Panasonic lan & modem card)

2010-01-23 01:08:52 -08:00

sfi

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sh

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sn

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spi

Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6

2009-12-17 15:59:05 -08:00

ssb

ssb: fix interrupt assignment

2010-02-08 16:50:54 -05:00

staging

net: use netdev_mc_count and netdev_mc_empty when appropriate

2010-02-12 11:38:58 -08:00

tc

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telephony

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thermal

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uio

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usb

USB: isp1362: fix build failure on ARM systems via irq_flags cleanup

2010-01-20 15:24:36 -08:00

uwb

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vhost

vhost-net: switch to smp barriers

2010-02-14 22:42:53 -08:00

video

revert "drivers/video/s3c-fb.c: fix clock setting for Samsung SoC Framebuffer"

2010-01-16 12:15:40 -08:00

virtio

virtio: Add ability to detach unused buffers from vrings

2010-02-02 15:55:42 -08:00

vlynq

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w1

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watchdog

[WATCHDOG] iTCO_wdt: Add Intel Cougar Point and PCH DeviceIDs

2010-01-18 21:39:49 +00:00

xen

xen: fix hang on suspend.

2010-01-13 10:01:35 +00:00

zorro

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Kconfig

firewire, ieee1394: update Kconfig help

2009-12-29 19:58:17 +01:00

Makefile

vhost_net: a kernel-level virtio server

2010-01-15 01:43:29 -08:00