https://bugs.kde.org/show_bug.cgi?id=478481
Bug ID: 478481
Summary: DrmPipeline::setCursorLegacy inappropriate invoke of
DRM_IOCTL_MODE_CURSOR2
Classification: Plasma
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-drm
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
DrmPipeline::setCursorLegacy will only acquire a handle under some conditions,
but will use that handle in a call to DRM_IOCTL_MODE_CURSOR2 unconditionally
(with a fixed, bad handle value of zero).
This is evident from code inspection, but can be diagnosed from logging / error
checking once that it is added to the implementation.
OBSERVED RESULT
With error logging added to the implementation, EINVAL.
EXPECTED RESULT
No logging.
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