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(parent: 00f3d4d) | patch
drm/exynos: Clear drvdata after component unbind
authorMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 9 Oct 2017 08:44:01 +0000 (10:44 +0200)
committerInki Dae <inki.dae@samsung.com>
Sun, 15 Oct 2017 22:44:49 +0000 (07:44 +0900)
commite7d902342784c7faa42e4eb3fceda66d534963bb
tree9fd7845c9bc84181250fb24867e62f83949a304ftree | snapshot
parent00f3d4dd8c510a41d859861c7fa95f13ed9bc60bcommit | diff
drm/exynos: Clear drvdata after component unbind

When components are unbound, DRM driver is unregistered and freed,
so clear drvdata to avoid potential use-after-free issue in
suspend/resume paths.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_drv.c diff | blob | history
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