James Chapman
24b95685ff
l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
...
Some problems have been experienced in the field which cause an oops
in the pppol2tp driver if L2TP tunnels fail while passing data.
The pppol2tp driver uses private data that is referenced via the
sk->sk_user_data of its UDP and PPPoL2TP sockets. This patch makes
sure that the driver uses sock_hold() when it holds a reference to the
sk pointer. This affects its sendmsg(), recvmsg(), getname(),
[gs]etsockopt() and ioctl() handlers.
Tested by ISP where problem was seen. System has been up 10 days with
no oops since running this patch. Without the patch, an oops would
occur every 1-2 days.
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04 15:54:07 -07:00
..
accessibility
Kconfig: improved help for CONFIG_ACCESSIBILITY
2008-05-08 10:46:55 -07:00
acorn /char
acpi
acpi: fix integer as NULL pointer warning
2008-05-23 08:11:06 -07:00
amba
ata
ahci: change the Device IDs of nvidia MCP7B AHCI controller in ahci.c
2008-05-30 12:40:28 -04:00
atm
drivers/atm/: remove CVS keywords
2008-05-20 14:52:25 -07:00
auxdisplay
base
driver-core: prepare for 2.6.27 api change by adding dev_set_name
2008-05-29 21:10:01 -07:00
block
virtio_blk: allow read-only disks
2008-05-30 15:09:44 +10:00
bluetooth
hci_usb.h: fix hard-to-trigger race
2008-05-02 16:45:10 -07:00
cdrom
[POWERPC] iSeries: Remove unused mail address
2008-05-23 16:45:04 +10:00
char
virtio: An entropy device, as suggested by hpa.
2008-05-30 15:09:44 +10:00
clocksource
connector
cpufreq
[CPUFREQ] fix double unlock of cpu_policy_rwsem in drivers/cpufreq/cpufreq.c
2008-05-29 12:10:12 -04:00
cpuidle
crypto
dca
dio
dma
iop-adma: fixup some kzalloc/memset confusions
2008-05-20 13:51:20 -07:00
edac
edac: mpc85xx: fix building as a module
2008-05-24 09:56:13 -07:00
eisa
firewire
firewire: prevent userspace from accessing shut down devices
2008-05-20 18:24:17 +02:00
firmware
gpio
gpiolib: fix off by one errors
2008-05-24 09:56:11 -07:00
hid
HID: remove CVS keywords
2008-05-20 16:44:43 +02:00
hwmon
ibmaem: new driver for power/energy/temp meters in IBM System X hardware
2008-05-24 09:56:08 -07:00
i2c
i2c/max6875: Really prevent 24RF08 corruption
2008-05-18 20:49:41 +02:00
ide
ide: fix race in device_create
2008-05-20 13:31:54 -07:00
ieee1394
ieee1394: sbp2: use correct size of command descriptor block
2008-05-20 18:24:17 +02:00
infiniband
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
2008-05-23 11:11:44 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2008-05-30 10:17:19 -07:00
isdn
isdn: fix integer as NULL pointer warning
2008-05-23 08:11:06 -07:00
leds
LEDS: fix race in device_create
2008-05-20 13:31:55 -07:00
lguest
virtio: set device index in common code.
2008-05-30 15:09:42 +10:00
macintosh
[POWERPC] macintosh: Replace deprecated __initcall with device_initcall
2008-05-15 20:50:00 +10:00
mca
md
md: restart recovery cleanly after device failure.
2008-05-24 09:56:10 -07:00
media
tuner: Do not alter i2c_client.name
2008-05-26 16:08:40 +02:00
memstick
message
mfd
HTC_EGPIO is ARM-only
2008-05-21 16:56:00 -07:00
misc
acpi: fix sparse const errors
2008-05-30 07:43:24 -07:00
mmc
missing dependencies on HAS_DMA
2008-05-21 16:55:59 -07:00
mtd
ck804rom: fix driver_data in probe table.
2008-05-27 07:34:38 -07:00
net
l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
2008-06-04 15:54:07 -07:00
nubus
of
[POWERPC] Add null pointer check to of_find_property
2008-05-15 20:49:49 +10:00
oprofile
oprofile: don't request cache line alignment for cpu_buffer
2008-05-14 19:11:12 -07:00
parisc
drivers/parisc: replace remaining __FUNCTION__ occurrences
2008-05-15 10:38:54 -04:00
parport
pci
PCI: fix rpadlpar pci hotplug driver sysfs usage
2008-05-30 09:50:46 -07:00
pcmcia
electra_cf: Add MODULE_DEVICE_TABLE()
2008-05-27 16:07:45 -05:00
pnp
Clean up 'print_fn_descriptor_symbol()' types
2008-05-15 17:50:37 -07:00
power
Power Supply: fix race in device_create
2008-05-20 13:31:55 -07:00
ps3
rapidio
rtc
rtc: m41t80: include <linux/kernel.h> for printk()
2008-05-13 08:02:26 -07:00
s390
Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
2008-05-30 10:20:03 -07:00
sbus
sbus bpp: instances missed in s/dev_name/bpp_dev_name/
2008-05-21 16:55:59 -07:00
scsi
scsi: fix integer as NULL pointer warning
2008-05-23 08:11:07 -07:00
serial
8250 Serial Driver: revert extra IRQ flag definition patch
2008-05-31 16:10:04 +08:00
sh
sn
spi
spi: remove some spidev oops-on-rmmod paths
2008-05-24 09:56:14 -07:00
ssb
ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
2008-06-04 15:57:10 -04:00
tc
telephony
thermal
uio
UIO: fix race in device_create
2008-05-20 13:31:55 -07:00
usb
Revert "USB: EHCI: fix performance regression"
2008-05-29 19:43:27 -07:00
video
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
2008-05-24 10:13:16 -07:00
virtio
virtio: force callback on empty.
2008-05-30 15:09:46 +10:00
w1
watchdog
drivers/watchdog/geodewdt.c: build fix
2008-05-30 10:16:58 -07:00
xen
zorro
Kconfig
Makefile