diff options
| author | Bibek Basu <bbasu@nvidia.com> | 2014-07-08 14:24:49 +0530 |
|---|---|---|
| committer | Matthew Pedro <mapedro@nvidia.com> | 2014-07-31 10:07:19 -0700 |
| commit | 30f8d578556191ac90ca5d1ec4cba5f05cd690ce (patch) | |
| tree | 8ecf686ff299886c14ea493eecbb5d6e5b3f283a /include | |
| parent | a7feb27765cf32d7da33659771fd0b2571c87b8d (diff) | |
video: tegra: nvhost: validate nvmap_handle_ref
nvhost_job_unpin should always get the nvmap_handle_ref
from rb_entry after validating handle and presence
in the tree.
Bug 1478467
Change-Id: Ibf5f64a1a82fea8adbf7500bdb36b76357776448
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/436076
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvmap.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/nvmap.h b/include/linux/nvmap.h index 9cc978ec5a7f..c805f4c1dc07 100644 --- a/include/linux/nvmap.h +++ b/include/linux/nvmap.h @@ -3,7 +3,7 @@ * * structure declarations for nvmem and nvmap user-space ioctls * - * Copyright (c) 2009-2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2009-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -126,6 +126,9 @@ struct nvmap_handle_ref *nvmap_duplicate_handle_id(struct nvmap_client *client, int nvmap_mark_global(struct nvmap_client *client, struct nvmap_handle_ref *r); +unsigned long nvmap_validate_ref(struct nvmap_client *client, + struct nvmap_handle_ref *r); + struct nvmap_platform_carveout { const char *name; unsigned int usage_mask; |