Deepak Goyal 9402f4165b gpu: nvgpu: fix out of bounds access ...

lsf_ucode_desc_v1 has more size than signature bin.
In memcpy(dest, src, size_to_copy) usage, "size_to_copy"
is more than "size of the src" which is causing out of bounds
access.

Bug 2051856
NVGPU-507

Change-Id: I0aad34df39f95f7e95ccb10539e1fae9f65361a8
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1650140
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2018-02-06 10:01:48 -08:00

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