linux/drivers/gpu/drm/amd/amdkfd
Gustavo A. R. Silva 2e3dca5365 drm/amdkfd: Fix potential NULL pointer dereferences
In case kfd_get_process_device_data returns null, there are some
null pointer dereferences in functions kfd_bind_processes_to_device
and kfd_unbind_processes_from_device.

Fix this by printing a WARN_ON for PDDs that aren't found and skip
them with continue statements.

Addresses-Coverity-ID: 1463794 ("Dereference null return value")
Addresses-Coverity-ID: 1463772 ("Dereference null return value")
Suggested-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-01-10 17:15:09 -06:00
..
cik_event_interrupt.c
cik_int.h
cik_regs.h
cwsr_trap_handler_gfx8.asm
Kconfig
kfd_chardev.c
kfd_crat.c
kfd_crat.h
kfd_dbgdev.c
kfd_dbgdev.h
kfd_dbgmgr.c
kfd_dbgmgr.h
kfd_debugfs.c
kfd_device.c
kfd_device_queue_manager.c
kfd_device_queue_manager.h
kfd_device_queue_manager_cik.c
kfd_device_queue_manager_vi.c
kfd_doorbell.c
kfd_events.c
kfd_events.h
kfd_flat_memory.c
kfd_interrupt.c
kfd_kernel_queue.c
kfd_kernel_queue.h
kfd_kernel_queue_cik.c
kfd_kernel_queue_vi.c
kfd_module.c
kfd_mqd_manager.c
kfd_mqd_manager.h
kfd_mqd_manager_cik.c
kfd_mqd_manager_vi.c
kfd_packet_manager.c
kfd_pasid.c
kfd_pm4_headers.h
kfd_pm4_headers_diq.h
kfd_pm4_headers_vi.h
kfd_pm4_opcodes.h
kfd_priv.h
kfd_process.c
kfd_process_queue_manager.c
kfd_queue.c
kfd_topology.c
kfd_topology.h
Makefile