Files
linux/drivers/gpu/drm/etnaviv
Lucas Stach 03bd455a79 drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem
commit e168c25526 upstream.

When the mapping is already reaped the unmap must be a no-op, as we
would otherwise try to remove the mapping twice, corrupting the involved
data structures.

Cc: stable@vger.kernel.org # 5.4
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Guido Günther <agx@sigxcpu.org>
Acked-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-09 10:23:24 +02:00
..
2018-03-09 12:22:37 +01:00
2020-03-03 10:58:57 +01:00