Tetsuo Handa 8f9e86ee79 staging: android: ion: Bail out upon SIGKILL when allocating memory. ... 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>		2019-07-25 13:11:51 +02:00
..
ion	staging: android: ion: Bail out upon SIGKILL when allocating memory.	2019-07-25 13:11:51 +02:00
uapi
ashmem.c
ashmem.h
Kconfig	staging: remove redundant 'default n' from Kconfig	2019-04-16 13:39:01 +02:00
Makefile	staging: add missing SPDX lines to Makefile files	2019-04-03 11:10:15 +02:00
TODO
vsoc.c	staging: android: vsoc: fix copy_from_user overrun	2019-04-16 13:31:58 +02:00