Colin Ian King bfaa1ce809 drm/amdkfd: check for null dev to avoid a null pointer dereference ...

The call to kfd_device_by_id can potentially return null, so check that
dev is null and return with -EINVAL to avoid a null pointer dereference.

Detected by CoverityScan CID#1454629 ("Dereference null return value")

Fixes: 5d71dbc3a5 ("drm/amdkfd: Implement image tiling mode support v2")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

2017-09-08 15:13:33 +01:00

..

cik_event_interrupt.c

drm/amdkfd: Add bad opcode exception handling

2015-05-19 13:02:28 +03:00

cik_int.h

drm/amdkfd: Add bad opcode exception handling

2015-05-19 13:02:28 +03:00

cik_regs.h

drm/amdkfd: Use generic defines in new amd headers

2015-07-20 09:16:49 +03:00

Kconfig

drm/amdkfd: Add dependency of DRM_AMDGPU to Kconfig

2015-07-20 09:16:48 +03:00

kfd_chardev.c

drm/amdkfd: check for null dev to avoid a null pointer dereference

2017-09-08 15:13:33 +01:00

kfd_crat.h

amdkfd: Add topology module to amdkfd

2014-07-16 21:22:32 +03:00

kfd_dbgdev.c

drm/amdkfd: Handle remaining BUG_ONs more gracefully v2

2017-08-15 23:00:12 -04:00

kfd_dbgdev.h

drm/amdkfd: avoid CONFIG_ prefix for non-Kconfig symbols

2015-06-06 20:48:34 +03:00

kfd_dbgmgr.c

drm/amdkfd: Handle remaining BUG_ONs more gracefully v2

2017-08-15 23:00:12 -04:00

kfd_dbgmgr.h

drm/amdkfd: Clean up KFD style errors and warnings v2

2017-08-15 23:00:04 -04:00

kfd_device_queue_manager_cik.c

drm/amdkfd: Adding new IOCTL for scratch memory v2

2017-08-15 23:00:20 -04:00

kfd_device_queue_manager_vi.c

drm/amdkfd: Adding new IOCTL for scratch memory v2

2017-08-15 23:00:20 -04:00

kfd_device_queue_manager.c

drm/amdkfd: Adding new IOCTL for scratch memory v2

2017-08-15 23:00:20 -04:00

kfd_device_queue_manager.h

drm/amdkfd: Remove unused references to shared_resources.num_mec

2017-07-13 20:21:54 -05:00

kfd_device.c

drm/amdkfd: Update PM4 packet headers

2017-08-15 23:00:15 -04:00

kfd_doorbell.c

drm/amdkfd: Fix doorbell initialization and finalization

2017-08-15 23:00:10 -04:00

kfd_events.c

drm/amdkfd: Change x==NULL/false references to !x

2017-08-15 23:00:06 -04:00

kfd_events.h

drm/amdkfd: Add bad opcode exception handling

2015-05-19 13:02:28 +03:00

kfd_flat_memory.c

drm/amdkfd: Change x==NULL/false references to !x

2017-08-15 23:00:06 -04:00

kfd_interrupt.c

drm/amdkfd: Clean up KFD style errors and warnings v2

2017-08-15 23:00:04 -04:00

kfd_kernel_queue_cik.c

drm/amdkfd: Add initial VI support for KQ

2014-12-02 16:38:57 +02:00

kfd_kernel_queue_vi.c

drm/amdkfd: Add initial VI support for KQ

2014-12-02 16:38:57 +02:00

kfd_kernel_queue.c

drm/amdkfd: pass queue's mqd when destroying mqd

2017-09-02 15:00:25 +03:00

kfd_kernel_queue.h

drm/amdkfd: Remove sync_with_hw() from amdkfd

2015-01-15 12:07:48 +02:00

kfd_module.c

drm/amdkfd: Fix goto usage v2

2017-08-15 23:00:07 -04:00

kfd_mqd_manager_cik.c

drm/amd: Update MEC HQD loading code for KFD

2017-08-15 23:00:17 -04:00

kfd_mqd_manager_vi.c

drm/amd: Update MEC HQD loading code for KFD

2017-08-15 23:00:17 -04:00

kfd_mqd_manager.c

drm/amdkfd: Change MQD manager to be H/W specific

2015-01-04 11:24:25 +02:00

kfd_mqd_manager.h

drm/amd: Update MEC HQD loading code for KFD

2017-08-15 23:00:17 -04:00

kfd_packet_manager.c

drm/amdkfd: Update PM4 packet headers

2017-08-15 23:00:15 -04:00

kfd_pasid.c

drm/amdkfd: Handle remaining BUG_ONs more gracefully v2

2017-08-15 23:00:12 -04:00

kfd_pm4_headers_diq.h

drm/amdkfd: Add skeleton H/W debugger module support

2015-06-03 11:32:28 +03:00

kfd_pm4_headers_vi.h

drm/amdkfd: Update PM4 packet headers

2017-08-15 23:00:15 -04:00

kfd_pm4_headers.h

drm/amdkfd: Update PM4 packet headers

2017-08-15 23:00:15 -04:00

kfd_pm4_opcodes.h

amdkfd: Add kernel queue module

2014-07-17 00:45:35 +03:00

kfd_priv.h

drm/amdkfd: Adding new IOCTL for scratch memory v2

2017-08-15 23:00:20 -04:00

kfd_process_queue_manager.c

drm/amdkfd: remove memset before memcpy

2017-08-30 00:33:35 +05:30

kfd_process.c

drm/amdkfd: Handle remaining BUG_ONs more gracefully v2

2017-08-15 23:00:12 -04:00

kfd_queue.c

drm/amdkfd: Remove BUG_ONs for NULL pointer arguments

2017-08-15 23:00:09 -04:00

kfd_topology.c

drm/amdkfd: Handle remaining BUG_ONs more gracefully v2

2017-08-15 23:00:12 -04:00

kfd_topology.h

drm/amdkfd: Set correct doorbell packet type for Carrizo

2015-07-20 09:16:49 +03:00

Makefile

drm/amd: fix include notation and remove -Iinclude/drm flag

2017-05-16 17:17:41 +02:00