diff options
| author | Jordan Crouse <[email protected]> | 2019-02-19 11:40:19 -0700 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2019-02-19 14:54:08 -0500 |
| commit | 860433ed2a55dcd18f36c61b3c4fdb12dc76c869 (patch) | |
| tree | 86a3ec5a53285fa192fd0a6ab8d99ecf4797cb27 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | 7cce8e4efe5e782e130f79f8d55fdad48f2db52d (diff) | |
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: f05c83e77460 ("drm/msm: add uapi to get/set debug name")
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Jordan Crouse <[email protected]>
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions