| commit | c01a958eca6e7f23bc49058feb66942ebcacb277 | [log] [tgz] |
|---|---|---|
| author | Rob Clark <robdclark@gmail.com> | Wed Feb 03 13:12:31 2016 -0500 |
| committer | Rob Clark <robdclark@gmail.com> | Thu Mar 03 11:55:30 2016 -0500 |
| tree | 28061c5059ccf8c13d4599f0599cca53841e5156 | |
| parent | 1e2c8e7a2f3f5b339a7bd972ad09c66ea52acea8 [diff] |
drm/msm: reject submit ioctl if no gpu Existing userspace wouldn't get this far, since getparam ioctl would have failed and it would have bailed out creating a screen/context. But all the same, we shouldn't let evil or confused userspace cause a null ptr deref. Signed-off-by: Rob Clark <robdclark@gmail.com>