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860433ed2a
linux/drivers/gpu/drm/msm
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Jordan Crouse 860433ed2a drm/msm: Truncate the buffer object name if the copy from user failed 
(Resend since there was a compile error that I forgot to commit before sending)

If there is a error while doing a copy_from_user() for MSM_INFO_SET_NAME
make sure to truncate the object name so that there isn't a chance that
we'll have random data in the string.

This is on top of [1] reported and fixed by Dan Carpenter.

[1] https://patchwork.freedesktop.org/series/56656/

Fixes: f05c83e774 ("drm/msm: add uapi to get/set debug name")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-02-19 14:54:08 -05:00
..
adreno drm/msm: Fix A6XX support for opp-level 2019-01-29 10:17:35 -05:00
disp drm/msm/dpu: remove struct encoder_kickoff_params 2019-02-05 13:35:55 -05:00
dsi drm-misc-next for 5.1: 2019-01-18 09:31:28 +10:00
edp drm-misc-next for 5.1: 2019-01-18 09:31:28 +10:00
hdmi drm-misc-next for 5.1: 2019-01-18 09:31:28 +10:00
Kconfig drm/msm: add headless gpu device for imx5 2018-12-11 13:07:11 -05:00
Makefile drm/msm/dpu: Remove dpu_irq and unused functions 2018-12-11 13:10:18 -05:00
msm_atomic.c drm pull request for 4.21-rc1 2018-12-25 11:48:26 -08:00
msm_debugfs.c drm pull request for 4.21-rc1 2018-12-25 11:48:26 -08:00
msm_debugfs.h
msm_drv.c drm/msm: Truncate the buffer object name if the copy from user failed 2019-02-19 14:54:08 -05:00
msm_drv.h drm/msm: subclass work object for vblank events 2019-02-01 10:39:58 -05:00
msm_fb.c drm/msm: Add a name field for gem objects 2018-12-11 13:06:59 -05:00
msm_fbdev.c drm/msm: Add msm_gem_get_and_pin_iova() 2018-12-11 13:05:32 -05:00
msm_fence.c drm/msm: Remove unecessary dma_fence_ops 2018-08-17 11:22:25 +02:00
msm_fence.h
msm_gem_prime.c
msm_gem_shrinker.c
msm_gem_submit.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
msm_gem_vma.c drm/msm: honor GPU_READONLY flag 2019-01-29 10:17:34 -05:00
msm_gem.c drm/msm: honor GPU_READONLY flag 2019-01-29 10:17:34 -05:00
msm_gem.h drm/msm: Add a name field for gem objects 2018-12-11 13:06:59 -05:00
msm_gpu_trace.h drm/msm/gpu: Add trace events for tracking GPU submissions 2018-12-11 13:05:28 -05:00
msm_gpu_tracepoints.c drm/msm/gpu: Add trace events for tracking GPU submissions 2018-12-11 13:05:28 -05:00
msm_gpu.c drm/msm/gpu: Remove hardcoded interrupt name 2019-01-29 10:17:34 -05:00
msm_gpu.h drm/msm/gpu: Remove hardcoded interrupt name 2019-01-29 10:17:34 -05:00
msm_gpummu.c drm/msm: implement a2xx mmu 2018-12-11 13:07:10 -05:00
msm_iommu.c drm pull request for 4.21-rc1 2018-12-25 11:48:26 -08:00
msm_kms.h drm/msm: Cut dpu_kms hooks from msm_pm_suspend/resume 2018-12-11 12:51:27 -05:00
msm_mmu.h drm/msm: implement a2xx mmu 2018-12-11 13:07:10 -05:00
msm_perf.c
msm_rd.c drm/msm: Unblock writer if reader closes file 2019-01-29 10:17:34 -05:00
msm_ringbuffer.c drm/msm/gpu: Map the ringbuffer in the iova at create time 2018-12-11 13:07:03 -05:00
msm_ringbuffer.h drm/msm/gpu: Add per-submission statistics 2018-12-11 13:05:28 -05:00
msm_submitqueue.c
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