diff options
| author | Jordan Crouse <jcrouse@codeaurora.org> | 2017-03-07 10:02:51 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2017-04-08 06:59:32 -0400 |
| commit | 0041ba396dd19c22aa884cffd2a50d8bbdb46b48 (patch) | |
| tree | db5aa6cb9284d58650ad8e1a40d85f4da8576c51 /net/dsa | |
| parent | 22dd5c14be471564f80b270297b2d3a33906a7fb (diff) | |
drm/msm: Don't allow zero sized buffer objects
Zero sized buffer objects tend to make various bits of the GEM
infrastructure complain:
WARNING: CPU: 1 PID: 2323 at drivers/gpu/drm/drm_mm.c:389 drm_mm_insert_node_generic+0x258/0x2f0
Modules linked in:
CPU: 1 PID: 2323 Comm: drm-api-test Tainted: G W 4.9.0-rc4-00906-g693af44 #213
Hardware name: Qualcomm Technologies, Inc. DB820c (DT)
task: ffff8000d7353400 task.stack: ffff8000d7720000
PC is at drm_mm_insert_node_generic+0x258/0x2f0
LR is at drm_vma_offset_add+0x4c/0x70
Zero sized buffers serve no appreciable value to the user so disallow
them at create time.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'net/dsa')
0 files changed, 0 insertions, 0 deletions