video: tegra: nvmap: Fix security issue in NVMAP_IOC_PARAM
authorGagan Grover <ggrover@nvidia.com>
Thu, 24 Nov 2016 11:28:49 +0000 (16:58 +0530)
committerWinnie Hsu <whsu@nvidia.com>
Fri, 26 May 2017 21:04:17 +0000 (14:04 -0700)
commit642ec539ddab846143db87673ace653d09c75e05
tree595df62fc58800e8cff328d436b42efc4e8c61b8
parentea316a2ba8c8504069b73b8782a5ca3e34283a9e
video: tegra: nvmap: Fix security issue in NVMAP_IOC_PARAM

Initialized the uninitialized variables and handled return status
from nvmap_get_handle_param.

Bug 1884311
Bug 1820242

Change-Id: I2390c859d2b2af39eaff44749ca64e60920fe944
Signed-off-by: Gagan Grover <ggrover@nvidia.com>
Reviewed-on: http://git-master/r/1259560
Reviewed-on: http://git-master/r/1489707
GVS: Gerrit_Virtual_Submit
Tested-by: Sumit Gupta <sumitg@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
drivers/video/tegra/nvmap/nvmap_ioctl.c