Tetsuo Handa b9de21575a staging: android: ion: Bail out upon SIGKILL when allocating memory. ... commit 8f9e86ee79 upstream. syzbot found that a thread can stall for minutes inside ion_system_heap_allocate() after that thread was killed by SIGKILL [1]. Let's check for SIGKILL before doing memory allocation. [1] https://syzkaller.appspot.com/bug?id=a0e3436829698d5824231251fad9d8e998f94f5e Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: stable <stable@vger.kernel.org> Reported-by: syzbot <syzbot+8ab2d0f39fb79fe6ca40@syzkaller.appspotmail.com> Acked-by: Laura Abbott <labbott@redhat.com> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://lore.kernel.org/r/d088f188-5f32-d8fc-b9a0-0b404f7501cc@I-love.SAKURA.ne.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-08-16 10:12:38 +02:00
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android	staging: android: ion: Bail out upon SIGKILL when allocating memory.	2019-08-16 10:12:38 +02:00
axis-fifo	staging: axis-fifo: add CONFIG_OF dependency	2019-05-04 09:20:12 +02:00
board
clocking-wizard
comedi	staging: comedi: amplc_pci230: fix null pointer deref on interrupt	2019-07-14 08:11:20 +02:00
dgnc
emxx_udc
erofs	staging: erofs: add requirements field in superblock	2019-06-25 11:36:01 +08:00
fbtft	staging/fbtft: Update TODO and mailing lists	2018-09-10 10:39:19 +02:00
fsl-dpaa2	staging: fsl-dpaa2/ethsw: fix memory leak of switchdev_work	2019-07-14 08:11:22 +02:00
fwserial
gasket	staging: gasket: apex: fix copy-paste typo	2019-08-16 10:12:37 +02:00
gdm724x
goldfish
greybus	staging: greybus: power_supply: fix prop-descriptor request size	2019-05-10 17:54:04 +02:00
gs_fpgaboot
iio	staging:iio:ad7150: fix threshold mode config bit	2019-07-14 08:11:05 +02:00
ks7010
media	media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.	2019-07-26 09:14:02 +02:00
most	staging: most: cdev: fix chrdev_region leak in mod_exit	2019-05-10 17:54:05 +02:00
mt29f_spinand
mt7621-dma	staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc'	2018-12-05 19:32:12 +01:00
mt7621-dts
mt7621-eth
mt7621-mmc
mt7621-pci	staging, mt7621-pci: fix build without pci support	2019-05-04 09:20:12 +02:00
mt7621-pinctrl	staging: mt7621-pinctrl: fix uninitialized variable ngroups	2018-12-05 19:32:12 +01:00
mt7621-spi	staging: spi: mt7621: Add return code check on device_reset()	2019-04-05 22:33:11 +02:00
netlogic
nvec
octeon
octeon-usb
olpc_dcon	staging: olpc_dcon: add a missing dependency	2018-12-19 19:19:49 +01:00
pi433	staging: pi433: fix potential null dereference	2019-02-12 19:47:02 +01:00
rtl8188eu	staging: rtl8188eu: Fix potential NULL pointer dereference of kcalloc	2019-05-04 09:20:16 +02:00
rtl8192e
rtl8192u
rtl8712	staging: rtl8712: reduce stack usage, again	2019-07-14 08:11:22 +02:00
rtl8723bs	staging: rtl8188eu: Fix potential NULL pointer dereference of kcalloc	2019-05-04 09:20:16 +02:00
rtlwifi	staging: rtlwifi: Fix potential NULL pointer dereference of kzalloc	2019-05-04 09:20:17 +02:00
rts5208
sm750fb
speakup	staging: speakup_soft: Fix alternate speech with other synths	2019-04-03 06:26:25 +02:00
unisys
vboxvideo	staging: vboxvideo: Change address of scanout buffer on page-flip	2018-09-11 18:39:54 +02:00
vc04_services	staging: bcm2835-camera: Handle empty EOS buffers whilst streaming	2019-07-14 08:11:22 +02:00
vme
vt6655	staging: vt6655: Fix interrupt race condition on device start up.	2019-04-03 06:26:25 +02:00
vt6656	staging: vt6656: use meaningful error code during buffer allocation	2019-07-31 07:26:57 +02:00
wilc1000	staging: wilc1000: fix to set correct value for 'vif_num'	2019-03-10 07:17:16 +01:00
wlan-ng	staging: wlan-ng: fix adapter initialization failure	2019-06-09 09:17:21 +02:00
xgifb
Kconfig	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
Makefile	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00