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Merge "Skip enabling dm-verity for live GSI when needed"

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Treehugger Robot 2019-02-14 17:55:56 +00:00 • committed by Gerrit Code Review
commit 941cb7606c
1 changed files with 12 additions and 4 deletions
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16
init/first_stage_mount.cpp
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@ -47,6 +47,7 @@ using android::base::ReadFileToString;
using android::base::Split;
using android::base::Timer;
using android::fs_mgr::AvbHandle;
using android::fs_mgr::AvbHandleStatus;
using android::fs_mgr::AvbHashtreeResult;
using android::fs_mgr::AvbUniquePtr;
using android::fs_mgr::BuildGsiSystemFstabEntry;
@ -737,8 +738,17 @@ bool FirstStageMountVBootV2::SetUpDmVerity(FstabEntry* fstab_entry) {
hashtree_result =
avb_handle_->SetUpAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
} else if (!fstab_entry->avb_key.empty()) {
hashtree_result =
AvbHandle::SetUpStandaloneAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
if (!InitAvbHandle()) return false;
// Checks if hashtree should be disabled from the top-level /vbmeta.
if (avb_handle_->status() == AvbHandleStatus::kHashtreeDisabled ||
avb_handle_->status() == AvbHandleStatus::kVerificationDisabled) {
LOG(ERROR) << "Top-level vbmeta is disabled, skip Hashtree setup for "
<< fstab_entry->mount_point;
return true; // Returns true to mount the partition directly.
} else {
hashtree_result = AvbHandle::SetUpStandaloneAvbHashtree(
fstab_entry, false /* wait_for_verity_dev */);
}
} else {
return true; // No need AVB, returns true to mount the partition directly.
}
@ -754,8 +764,6 @@ bool FirstStageMountVBootV2::SetUpDmVerity(FstabEntry* fstab_entry) {
default:
return false;
}
return true; // Returns true to mount the partition.
}
bool FirstStageMountVBootV2::InitAvbHandle() {