forked from rubenslte/android_kernel_samsung_msm8226
Validate a buffer virtual address is fully within the region before returning the region to ensure functionality for an extended edge case. Change-Id: Iba3e080889980f393d6a9f0afe0231408b92d654 Signed-off-by: Siena Richard <sienar@codeaurora.org> CRs-fixed: 1108461 Bug: 38195131 Change-Id: Ib527a380a857719bff8254be514133528bd64c75 CVE-2017-10998 Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>