msm: kgsl: improved bounds checking on user-specified parameters

Verify that the user specified length for a PMEM region is smaller than the
size of the entire region as reported by the kernel APIs.

Change-Id: Ic0dedbad0127bdaed70eafc00238b44f982b093b
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Iliyan Malchev <malchev@google.com>
2 files changed