diff options
| author | Joel Kitching <kitching@google.com> | 2019-01-11 19:16:18 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-15 02:06:22 -0700 |
| commit | dccea9ae88059c8cb7dff76d2682835184fc8338 (patch) | |
| tree | eeb9768deb8c25ea2158b6977a938a23388bb9cb /firmware/2lib/include/2return_codes.h | |
| parent | 351c005eddd763ba89997ebc08ad0e19d2d1c3a0 (diff) | |
| download | vboot-dccea9ae88059c8cb7dff76d2682835184fc8338.tar.gz | |
vboot: add magic and version to vb2_shared_data
In order for vb2_shared_data to cross application boundaries,
it needs magic and version fields.
These can be initialized in vb2_init_context, which is called
implicitly via vb2api_fw_phase1 and vb2api_fail.
On re-init, check fields for validity.
BUG=b:124141368, b:124192753
TEST=make clean && make runtests
BRANCH=none
Change-Id: I90005833836f13f60813bdf82f0e4dbb8d9afecd
Reviewed-on: https://chromium-review.googlesource.com/1521406
Commit-Ready: Joel Kitching <kitching@chromium.org>
Tested-by: Joel Kitching <kitching@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'firmware/2lib/include/2return_codes.h')
| -rw-r--r-- | firmware/2lib/include/2return_codes.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/2lib/include/2return_codes.h b/firmware/2lib/include/2return_codes.h index 92e4eb1c..5992806d 100644 --- a/firmware/2lib/include/2return_codes.h +++ b/firmware/2lib/include/2return_codes.h @@ -497,6 +497,12 @@ enum vb2_return_code { /* Expected and image hashes are different size in ec_sync_phase1() */ VB2_ERROR_EC_HASH_SIZE, + /* Incompatible version for vb2_shared_data structure being loaded */ + VB2_ERROR_SHARED_DATA_VERSION, + + /* Bad magic number in vb2_shared_data structure */ + VB2_ERROR_SHARED_DATA_MAGIC, + /********************************************************************** * API-level errors */ |