scottk/OpenCellular
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/OpenCellular.git synced 2025-11-25 10:45:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

VbExEcGetExpectedRW() should take a const **

Browse Source 
Since vboot is expected not to modify the contents of the returned pointer.

BUG=chrome-os-partner:11148
TEST=if it builds, it worked

This change MUST be submitted at the same time as u-boot
https://gerrit.chromium.org/gerrit/28146.

Change-Id: Ieeee8f456a7fbd9fe6b108a29e208058310b471b
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/28145
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
This commit is contained in:
Randall Spangler
2012-07-22 17:47:36 -07:00
committed by Gerrit
parent 6e73147523
commit 029ae65756
3 changed files with 27 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
firmware/lib/vboot_api_kernel.c
View File

@@ -1,4 +1,4 @@
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
@@ -351,6 +351,10 @@ VbError_t VbBootRecovery(VbCommonParams* cparams, LoadKernelParams* p) {
VbError_t VbEcSoftwareSync(VbSharedDataHeader *shared) {
int in_rw = 0;
int rv = VbExEcRunningRW(&in_rw);
const uint8_t *ec_hash;
int ec_hash_size;
const uint8_t *expected;
int expected_size;
if (shared->recovery_reason) {
/* Recovery mode; just verify the EC is in RO code */
@@ -409,6 +413,24 @@ VbError_t VbEcSoftwareSync(VbSharedDataHeader *shared) {
return VBERROR_SUCCESS;
}
/* Get hash of EC-RW */
rv = VbExEcHashRW(&ec_hash, &ec_hash_size);
if (rv) {
VBDEBUG(("VbEcSoftwareSync() - VbExEcHashRW() returned %d\n", rv));
VbSetRecoveryRequest(VBNV_RECOVERY_EC_SOFTWARE_SYNC);
return VBERROR_EC_REBOOT_TO_RO_REQUIRED;
}
VBDEBUG(("VbEcSoftwareSync() - hash len = %d\n", ec_hash_size));
/* Get expected EC-RW code */
rv = VbExEcGetExpectedRW(shared->firmware_index, &expected, &expected_size);
if (rv) {
VBDEBUG(("VbEcSoftwareSync() - VbExEcGetExpectedRW() returned %d\n", rv));
VbSetRecoveryRequest(VBNV_RECOVERY_EC_SOFTWARE_SYNC);
return VBERROR_EC_REBOOT_TO_RO_REQUIRED;
}
VBDEBUG(("VbEcSoftwareSync() - expected len = %d\n", expected_size));
/* TODO: verify EC-RW hash vs. expected code */
if (in_rw) {