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(parent: 03be91c) | patch
gpu: host1x: Do not leak BO's phys address to userspace
authorDmitry Osipenko <digetx@gmail.com>
Wed, 14 Jun 2017 23:18:34 +0000 (02:18 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 15 Jun 2017 12:22:03 +0000 (14:22 +0200)
commitac28ea5bd8066e11ae35bbfdb469a0cf9365eb96
tree7ab65df4ce791b1a259278671faa1df7e93eec69tree | snapshot
parent03be91c852218aafbcaa05dde4d98efffbb2a1b2commit | diff
gpu: host1x: Do not leak BO's phys address to userspace

Perform gathers coping before patching them, so that original gathers are
left untouched. That's not as bad as leaking kernel addresses, but still
doesn't feel right.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/host1x/job.c diff | blob | history
Linux Kernel Source Tree.