Jason Wang 124da8f611 tuntap: fix possible deadlock when fail to register netdev ... Private destructor could be called when register_netdev() fail with rtnl lock held. This will lead deadlock in tun_free_netdev() who tries to hold rtnl_lock. Fixing this by switching to use spinlock to synchronize. Fixes: 96f8406162 ("tun: add eBPF based queue selection method") Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Willem de Bruijn <willemb@google.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-12-08 10:44:27 -05:00
..
accessibility	…
acpi	Merge branch 'acpi-ec' into acpi	2017-11-30 13:37:29 +01:00
amba	A couple of dma-mapping updates:	2017-11-14 16:54:12 -08:00
android	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
ata	Merge branch 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2017-11-15 14:11:41 -08:00
atm	atm: eni: fix several indentation issues	2017-11-30 09:26:32 -05:00
auxdisplay	auxdisplay: img-ascii-lcd: Only build on archs that have IOMEM	2017-11-27 12:36:45 -08:00
base	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
bcma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-11-15 11:56:19 -08:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-12-01 08:05:45 -05:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
bus	ARM: SoC driver updates for v4.15	2017-11-16 16:05:01 -08:00
cdrom	Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block	2017-11-14 15:32:19 -08:00
char	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-26 14:11:54 -08:00
clk	We have two changes to the core framework this time around. The first being a	2017-11-17 20:04:24 -08:00
clocksource	- final batch of "non trivial" timer conversions (multi-tree dependencies,	2017-11-23 16:29:05 +01:00
connector	…
cpufreq	cpufreq: mediatek: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE	2017-11-22 00:00:14 +01:00
cpuidle	powerpc updates for 4.15	2017-11-16 12:47:46 -08:00
crypto	powerpc updates for 4.15	2017-11-16 12:47:46 -08:00
dax	device-dax: implement ->split() to catch invalid munmap attempts	2017-11-29 18:40:42 -08:00
dca	…
devfreq	Merge branches 'pm-devfreq' and 'pm-tools'	2017-11-13 01:41:39 +01:00
dio	…
dma	dmaengine updates for 4.15-rc1	2017-11-14 16:49:31 -08:00
dma-buf	Tracing updates for 4.15:	2017-11-17 14:58:01 -08:00
edac	Modules updates for v4.15	2017-11-15 13:46:33 -08:00
eisa	…
extcon	USB/PHY patches for 4.15-rc1	2017-11-13 21:14:07 -08:00
firewire	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 17:56:58 -08:00
firmware	virtio,qemu: bugfixes	2017-12-04 11:32:02 -08:00
fmc	…
fpga	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
fsi	…
gpio	This is the bulk of pin control changes for the v4.15	2017-11-16 10:57:11 -08:00
gpu	Merge branch 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2017-12-01 09:15:57 +10:00
hid	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
hsi	HSI changes for the v4.15 series	2017-11-15 13:35:43 -08:00
hv	vmbus: make hv_get_ringbuffer_availbytes local	2017-12-03 10:10:02 -05:00
hwmon	hwmon: (jc42) optionally try to disable the SMBUS timeout	2017-11-30 13:12:44 -08:00
hwspinlock	hwspinlock update for v4.15	2017-11-17 20:16:20 -08:00
hwtracing	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
i2c	i2c: i2c-boardinfo: fix memory leaks on devinfo	2017-11-27 19:14:29 +01:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2017-11-19 08:04:41 -10:00
idle	Merge branch 'pm-cpuidle'	2017-11-13 01:34:14 +01:00
iio	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
infiniband	IB/core: disable memory registration of filesystem-dax vmas	2017-11-29 18:40:42 -08:00
input	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
iommu	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
ipack	…
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-26 14:39:20 -08:00
isdn	treewide: setup_timer() -> timer_setup() (2 field)	2017-11-21 15:57:09 -08:00
leds	LED updates for 4.15rc1	2017-11-14 18:09:31 -08:00
lightnvm	lightnvm: Convert timers to use timer_setup()	2017-11-21 15:46:44 -08:00
macintosh	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 17:56:58 -08:00
mailbox	Change to POLL api and fixes for FlexRM and OMAP driver	2017-11-15 13:39:18 -08:00
mcb	…
md	bcache: check return value of register_shrinker	2017-11-24 16:23:01 -07:00
media	v4l2: disable filesystem-dax mapping support	2017-11-29 18:40:42 -08:00
memory	ARM: SoC driver updates for v4.15	2017-11-16 16:05:01 -08:00
memstick	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
message	Modules updates for v4.15	2017-11-15 13:46:33 -08:00
mfd	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
misc	Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2017-12-03 10:48:24 -05:00
mmc	MMC core:	2017-12-01 08:14:22 -05:00
mtd	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
mux	…
net	tuntap: fix possible deadlock when fail to register netdev	2017-12-08 10:44:27 -05:00
nfc	treewide: setup_timer() -> timer_setup() (2 field)	2017-11-21 15:57:09 -08:00
ntb	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
nubus	m68k updates for 4.15	2017-11-13 12:10:24 -08:00
nvdimm	libnvdimm for 4.15	2017-11-17 09:51:57 -08:00
nvme	nvme-pci: fix NULL pointer dereference in nvme_free_host_mem()	2017-11-28 08:49:26 -08:00
nvmem	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
of	DeviceTree fixes for 4.15:	2017-11-20 21:38:41 -10:00
opp	…
oprofile	…
parisc	…
parport	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
pci	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-26 14:11:54 -08:00
pcmcia	drivers/pcmcia/sa1111_badge4.c: avoid unused function warning	2017-11-17 16:10:04 -08:00
perf	arm64 updates for 4.15	2017-11-15 10:56:56 -08:00
phy	USB/PHY patches for 4.15-rc1	2017-11-13 21:14:07 -08:00
pinctrl	This is the bulk of pin control changes for the v4.15	2017-11-16 10:57:11 -08:00
platform	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-25 08:37:16 -10:00
pnp	…
power	power supply and reset changes for the v4.15 series	2017-11-15 13:37:15 -08:00
powercap	…
pps	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
ps3	…
ptp	xen: features and fixes for v4.15-rc1	2017-11-16 13:06:27 -08:00
pwm	pwm: Changes for v4.15-rc1	2017-11-22 21:09:18 -10:00
rapidio	Merge branch 'akpm' (patches from Andrew)	2017-11-17 16:56:17 -08:00
ras	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 17:56:58 -08:00
regulator	- New Drivers	2017-11-16 09:15:57 -08:00
remoteproc	remoteproc updates for v4.15	2017-11-17 20:14:10 -08:00
reset	ARM: SoC driver updates for v4.15	2017-11-16 16:05:01 -08:00
rpmsg	rpmsg updates for v4.15	2017-11-17 20:12:08 -08:00
rtc	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-25 08:37:16 -10:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-12-04 11:14:46 -08:00
sbus	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2017-11-17 20:21:44 -08:00
scsi	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-25 08:37:16 -10:00
sfi	…
sh	A couple of dma-mapping updates:	2017-11-14 16:54:12 -08:00
sn	…
soc	ARM: SoC driver updates for v4.15	2017-11-16 16:05:01 -08:00
spi	Merge remote-tracking branches 'spi/topic/sh-msiof', 'spi/topic/slave', 'spi/topic/spreadtrum' and 'spi/topic/tegra114' into spi-next	2017-11-10 21:33:51 +00:00
spmi	…
ssb	…
staging	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
target	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-25 08:37:16 -10:00
tc	…
tee	…
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2017-11-17 14:31:27 -08:00
thunderbolt	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
tty	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
uio	…
usb	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
uwb	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
vfio	VFIO Updates for Linux v4.15	2017-11-14 16:47:47 -08:00
vhost	vhost: fix skb leak in handle_rx()	2017-12-02 21:31:03 -05:00
video	fbdev changes for v4.15:	2017-11-20 21:50:24 -10:00
virt	…
virtio	virtio_balloon: fix increment of vb->num_pfns in fill_balloon()	2017-12-01 16:55:45 +02:00
vlynq	…
vme	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
w1	Char/Misc patches for 4.15-rc1	2017-11-16 09:10:59 -08:00
watchdog	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
xen	treewide: Switch DEFINE_TIMER callbacks to struct timer_list *	2017-11-21 15:57:05 -08:00
zorro	…
Kconfig	Merge branches 'pm-cpufreq-sched' and 'pm-opp'	2017-11-13 01:40:52 +01:00
Makefile	Merge branches 'pm-cpufreq-sched' and 'pm-opp'	2017-11-13 01:40:52 +01:00