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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-30 13:51:36 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-30 17:22:29 +0000 |
| commit | 37b7617262bd012359a33deb887947ad7cc989f9 (patch) | |
| tree | c07885f888367dda140632426368033168c8f1ce /tools/perf/scripts/python | |
| parent | bf72c8c6ee77d46f74a2b143303a9c9923f9e7a7 (diff) | |
| download | linux-37b7617262bd012359a33deb887947ad7cc989f9.tar.gz linux-37b7617262bd012359a33deb887947ad7cc989f9.zip | |
drm/i915/fbc: __intel_fbc_cleanup_cfb() may be called multiple times
Avoid releasing the same stolen nodes causing a use-after-free and/or
explosions as the self-checks fail, as __intel_fbc_cleanup_cfb() may be
called multiple times during module unload.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200130135136.1878646-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions