diff options
| author | Imre Deak <[email protected]> | 2014-12-12 17:57:38 +0200 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2014-12-16 10:38:55 +0100 |
| commit | c8bd0e49519ce1d80196e54ba2e20c3a1b7c88c0 (patch) | |
| tree | 5747a828ea1d69d988e56477c05a54dab16f17fc /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | c86ea3d0ad7e60fb92e3d4a0aa4906ec2868a7cd (diff) | |
drm/i915: fix use after free during eDP encoder destroying
After
commit a18c0af171bfb875012da26f23df051004726973
uthor: Thierry Reding <[email protected]>
Date: Wed Dec 10 11:38:49 2014 +0100
drm: Zero out DRM object memory upon cleanup
we will use the eDP encoder during destroying it. Fix this by calling
drm_encoder_cleanup() at a point when the encoder is not used any more.
This caused a NULL pointer dereference in pps_lock(), I can't see that
it caused any other problem.
All the other encoders seem to call drm_encoder_cleanup() at a safe
place.
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Reviewed-by: Thierry Reding <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions