[PATCH v6 0/3] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping

[Ajay Kaher]

coredump: fix race condition between mmget_not_zero()/get_task_mm()
and core dumping

[PATCH v5 1/3]:
Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream.

[PATCH v5 2/3]:
Extension of commit 04f5866e41fb to fix the race condition between
get_task_mm() and core dumping for IB->mlx4 and IB->mlx5 drivers.

[PATCH v5 3/3]
Backporting of commit 59ea6d06cfa9247b586a695c21f94afa7183af74 upstream.

[diff from v5]:
- Recreated [PATCH v6 1/3], to solve patch apply error.