diff options
| author | Inki Dae <inki.dae@samsung.com> | 2013-11-21 07:09:51 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-11-21 12:55:08 +0400 |
| commit | c3bddbda36a74225ad3d04aaa9600a25aff6b98b (patch) | |
| tree | aa140be3e7f14fa47ae84ccb955187d631ae8f09 | |
| parent | 27946e97108de281e0e9310965ac9a83a4aaa6fe (diff) | |
| download | linux-c3bddbda36a74225ad3d04aaa9600a25aff6b98b.tar.xz | |
drm/exynos: g2d: fix memory leak to userptr
This patch releases a vma object when cleaning up userptr resources.
A new vma object was allocated and copied when getting userptr pages
so the new vma object should be freed properly if the userptr pages
aren't used anymore.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 3271fd4b1724..7bccedca487a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -383,6 +383,8 @@ out: g2d_userptr->npages, g2d_userptr->vma); + exynos_gem_put_vma(g2d_userptr->vma); + if (!g2d_userptr->out_of_list) list_del_init(&g2d_userptr->list); |