Peter Daifuku 02acac71b3 gpu: nvgpu: avoid possible ovrflw in dmabuf check ...

In gk20a_vm_map_buffer, when checking dmabuf size, avoid possible
overflow of buffer offset + buffer size

Bug 1793926

Change-Id: Iaa85bbd2942546015a233f34388309c6ba01412c
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1488051
(cherry picked from commit 62346ede6c0863d36dc5d91527647130a13eff53)
Reviewed-on: http://git-master/r/1501696
(cherry picked from commit 745c273ac80fad14f019b7c59bb797c4e22f4781)
Reviewed-on: https://git-master.nvidia.com/r/1528182
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2017-07-27 21:41:21 -07:00

..

bus_gk20a.c

gpu: nvgpu: Reorg bus HAL initialization

2017-07-23 23:35:04 -07:00

bus_gk20a.h

gpu: nvgpu: Reorg bus HAL initialization

2017-07-23 23:35:04 -07:00

cde_gk20a.c

gpu: nvgpu: Move dev field from gk20a to nvgpu_os_linux

2017-07-07 13:44:55 -07:00

cde_gk20a.h

gpu: nvgpu: move debugfs code to linux module

2017-06-02 06:53:35 -07:00

ce2_gk20a.c

gpu: nvgpu: Reorg ce2 HAL initialization

2017-07-27 16:34:37 -07:00

ce2_gk20a.h

gpu: nvgpu: Reorg ce2 HAL initialization

2017-07-27 16:34:37 -07:00

channel_gk20a.c

gpu: nvgpu: add support for t19x tsg/channel

2017-07-05 15:40:24 -07:00

channel_gk20a.h

gpu: nvgpu: Fix gr ctx unmap logic

2017-07-27 11:14:59 -07:00

channel_sync_gk20a.c

gpu: nvgpu: rename hw_chid to chid

2017-06-29 22:34:35 -07:00

channel_sync_gk20a.h

gpu: nvgpu: expose deterministic submit support

2017-05-05 07:54:18 -07:00

clk_gk20a.h

gpu: nvgpu: Change GPCPLL rev C1 control settings

2017-07-25 12:54:48 -07:00

css_gr_gk20a.c

gpu: nvgpu: Reorg css HAL initialization

2017-07-23 23:35:03 -07:00

css_gr_gk20a.h

gpu: nvgpu: Reorg css HAL initialization

2017-07-23 23:35:03 -07:00

ctxsw_trace_gk20a.c

gpu: nvgpu: Reorg fecs_trace HAL initialization

2017-07-27 16:34:44 -07:00

ctxsw_trace_gk20a.h

gpu: nvgpu: Reorg fecs_trace HAL initialization

2017-07-27 16:34:44 -07:00

dbg_gpu_gk20a.c

gpu: nvgpu: Reorg debug HAL initialization

2017-07-13 00:09:09 -07:00

dbg_gpu_gk20a.h

gpu: nvgpu: Reorg debug HAL initialization

2017-07-13 00:09:09 -07:00

ecc_gk20a.h

gpu: nvgpu: Add support for engine specific counters

2017-06-04 20:34:58 -07:00

fb_gk20a.c

gpu: nvgpu: gmmu programming rewrite

2017-07-06 14:44:15 -07:00

fb_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

fecs_trace_gk20a.c

gpu: nvgpu: Reorg fecs_trace HAL initialization

2017-07-27 16:34:44 -07:00

fecs_trace_gk20a.h

gpu: nvgpu: Reorg fecs_trace HAL initialization

2017-07-27 16:34:44 -07:00

fence_gk20a.c

gpu: nvgpu: bring back tegra idle registration

2017-06-15 05:23:19 -07:00

fence_gk20a.h

gpu: nvgpu: use nvgpu specific nvhost APIs

2017-06-08 06:37:15 -07:00

fifo_gk20a.c

gpu: nvgpu: add sm_debugger_attached gr ops

2017-07-05 03:06:58 -07:00

fifo_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

flcn_gk20a.c

gpu: nvgpu: Reorg falcon HAL initialization

2017-07-13 00:09:07 -07:00

flcn_gk20a.h

gpu: nvgpu: Reorg falcon HAL initialization

2017-07-13 00:09:07 -07:00

gk20a_gating_reglist.c

gpu: nvgpu: Add wrapper for linux/types.h

2017-04-03 14:04:10 -07:00

gk20a_gating_reglist.h

gpu: nvgpu: gm20b: Regenerate clock gating lists

2015-03-18 12:11:09 -07:00

gk20a_scale.c

gpu: nvgpu: Set default devfreq polling rate

2017-06-29 11:12:20 -07:00

gk20a_scale.h

gpu: nvgpu: move freq clipping to target function

2016-11-16 21:34:54 -08:00

gk20a.c

gpu: nvgpu: Remove pmupstate flag from gpu_ops

2017-07-26 02:44:14 -07:00

gk20a.h

gpu: nvgpu: Reorg gr_ctx HAL initialization

2017-07-27 16:34:43 -07:00

gr_ctx_gk20a_sim.c

gpu: nvgpu: support context regoptype for egpc/etpc

2017-07-18 23:42:07 -07:00

gr_ctx_gk20a.c

gpu: nvgpu: add ctxsw etpc regs

2017-07-18 23:41:54 -07:00

gr_ctx_gk20a.h

gpu: nvgpu: add ctxsw etpc regs

2017-07-18 23:41:54 -07:00

gr_gk20a.c

gpu: nvgpu: Reorg gr_ctx HAL initialization

2017-07-27 16:34:43 -07:00

gr_gk20a.h

gpu: nvgpu: add perf gr ops to support t19x

2017-07-18 23:42:01 -07:00

gr_pri_gk20a.h

gpu: nvgpu: support context regoptype for egpc/etpc

2017-07-18 23:42:07 -07:00

hal.c

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

hal.h

gpu: nvgpu: Replace use of bitops.h and kernel.h

2017-04-12 07:01:12 -07:00

kind_gk20a.c

gpu: nvgpu: fix use of untrusted scalar value

2017-06-06 08:13:43 -07:00

kind_gk20a.h

gpu: nvgpu: fix use of untrusted scalar value

2017-06-06 08:13:43 -07:00

ltc_gk20a.c

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

ltc_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

mc_gk20a.c

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

mc_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

mm_gk20a.c

gpu: nvgpu: avoid possible ovrflw in dmabuf check

2017-07-27 21:41:21 -07:00

mm_gk20a.h

gpu: nvgpu: add ops and var for t19x mmu fault

2017-07-08 11:35:45 -07:00

platform_gk20a.h

gpu: nvgpu: Move dev field from gk20a to nvgpu_os_linux

2017-07-07 13:44:55 -07:00

platform_vgpu_tegra.c

gpu: nvgpu: Per chip default big page size

2017-06-30 18:34:59 -07:00

pmu_gk20a.c

gpu: nvgpu: falcon bootstrap support

2017-07-05 23:25:27 -07:00

pmu_gk20a.h

gpu: nvgpu: PMU reset reorg

2017-06-29 13:29:52 -07:00

pramin_gk20a.c

gpu: nvgpu: Reorg pramin HAL initialization

2017-07-27 16:34:45 -07:00

pramin_gk20a.h

gpu: nvgpu: Reorg pramin HAL initialization

2017-07-27 16:34:45 -07:00

priv_ring_gk20a.c

gpu: nvgpu: Reorg priv_ring HAL initialization

2017-07-23 23:35:04 -07:00

priv_ring_gk20a.h

gpu: nvgpu: Reorg priv_ring HAL initialization

2017-07-23 23:35:04 -07:00

regops_gk20a.c

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

regops_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

sched_gk20a.c

gpu: nvgpu: Remove Linux devnode fields from gk20a

2017-06-21 17:34:49 -07:00

sched_gk20a.h

gpu: nvgpu: move debugfs code to linux module

2017-06-02 06:53:35 -07:00

sim_gk20a.c

gpu: nvgpu: remove duplicate \n from log messages

2017-05-26 03:34:30 -07:00

sim_gk20a.h

gpu: nvgpu: Move sim support to its own file

2017-03-20 21:49:28 -07:00

sync_gk20a.c

gpu: nvgpu: rename hw_chid to chid

2017-06-29 22:34:35 -07:00

sync_gk20a.h

gpu: nvgpu: remove fence dependency tracking

2017-04-11 09:57:21 -07:00

therm_gk20a.c

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

therm_gk20a.h

gpu: nvgpu: Remove gk20a support

2017-06-30 18:34:58 -07:00

tsg_gk20a.c

gpu: nvgpu: Reorg fifo HAL initialization

2017-07-23 23:35:06 -07:00

tsg_gk20a.h

gpu: nvgpu: Reorg fifo HAL initialization

2017-07-23 23:35:06 -07:00