tree 3bd24828c086b6f1d0b9a5851b70951be8d7dd5e
parent 4421fe553a85e573ca54e92735874e2bcc87f224
author Hung-Te Lin <hungte@chromium.org> 1600934079 +0800
committer Commit Bot <commit-bot@chromium.org> 1604345978 +0000

lib21: always append '\0' in vb2_readfile

For utilities reading text file, it is easier to process as ASCIIZ input
if vb2_readfile can always return a buffer ends with '\0' so we don't
need to pass and check the size.

BUG=None
TEST=make clean && make runtests
BRANCH=None

Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Change-Id: Ib6294969fb325b9b7899e6295fb1817ad91a9952
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2426092
Reviewed-by: Joel Kitching <kitching@chromium.org>
(cherry picked from commit 7c6bf3080a20077f1da49bc383297ac33bce35f8)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2514762
Reviewed-by: Evan Green <evgreen@chromium.org>
Commit-Queue: Karthikeyan Ramasubramanian <kramasub@chromium.org>
Tested-by: Karthikeyan Ramasubramanian <kramasub@chromium.org>