tree cf7b6bc5cbc518d2e3349e63450d093de67b16cc
parent af831587b85cfbbdc15377c9614ef5aa7b8f4641
author vijay kumar <vpendo@codeaurora.org> 1407757679 +0530
committer vijay kumar <vpendo@codeaurora.org> 1408605665 +0530

lib: fdt: add integer overflow checks

added integer overflow checks to avoid buffer over reads/write
while using the fdt header fields.

CRs-fixed: 705078.
Change-Id: I062ee9e0610eeeeea32dd95695b18aa9dbca06ea