Merge "Make the SocketListener control pipe O_CLOEXEC."
diff --git a/fs_mgr/libfiemap_writer/Android.mk b/fs_mgr/libfiemap_writer/Android.mk
index 4aa2027..3c07b8e 100644
--- a/fs_mgr/libfiemap_writer/Android.mk
+++ b/fs_mgr/libfiemap_writer/Android.mk
@@ -19,4 +19,4 @@
include $(CLEAR_VARS)
LOCAL_MODULE := VtsFiemapWriterTest
-include test/vts/tools/build/Android.host_config.mk
+-include test/vts/tools/build/Android.host_config.mk
diff --git a/init/first_stage_mount.cpp b/init/first_stage_mount.cpp
index d458924..3900f72 100644
--- a/init/first_stage_mount.cpp
+++ b/init/first_stage_mount.cpp
@@ -80,7 +80,7 @@
bool InitMappedDevice(const std::string& verity_device);
bool InitDeviceMapper();
bool CreateLogicalPartitions();
- bool MountPartition(const Fstab::iterator& begin, bool erase_used_fstab_entry,
+ bool MountPartition(const Fstab::iterator& begin, bool erase_same_mounts,
Fstab::iterator* end = nullptr);
bool MountPartitions();
@@ -437,21 +437,26 @@
uevent_listener_.RegenerateUeventsForPath(syspath, verity_callback);
if (!found) {
- LOG(INFO) << "dm-verity device not found in /sys, waiting for its uevent";
+ LOG(INFO) << "dm device '" << dm_device << "' not found in /sys, waiting for its uevent";
Timer t;
uevent_listener_.Poll(verity_callback, 10s);
- LOG(INFO) << "wait for dm-verity device returned after " << t;
+ LOG(INFO) << "wait for dm device '" << dm_device << "' returned after " << t;
}
if (!found) {
- LOG(ERROR) << "dm-verity device not found after polling timeout";
+ LOG(ERROR) << "dm device '" << dm_device << "' not found after polling timeout";
return false;
}
return true;
}
-bool FirstStageMount::MountPartition(const Fstab::iterator& begin, bool erase_used_fstab_entry,
+bool FirstStageMount::MountPartition(const Fstab::iterator& begin, bool erase_same_mounts,
Fstab::iterator* end) {
+ // Sets end to begin + 1, so we can just return on failure below.
+ if (end) {
+ *end = begin + 1;
+ }
+
if (begin->fs_mgr_flags.logical) {
if (!fs_mgr_update_logical_partition(&(*begin))) {
return false;
@@ -477,7 +482,7 @@
mounted = (fs_mgr_do_mount_one(*current) == 0);
}
}
- if (erase_used_fstab_entry) {
+ if (erase_same_mounts) {
current = fstab_.erase(begin, current);
}
if (end) {
@@ -494,7 +499,7 @@
return entry.mount_point == "/metadata";
});
if (metadata_partition != fstab_.end()) {
- if (MountPartition(metadata_partition, true /* erase_used_fstab_entry */)) {
+ if (MountPartition(metadata_partition, true /* erase_same_mounts */)) {
UseGsiIfPresent();
}
}
@@ -505,7 +510,7 @@
if (system_partition == fstab_.end()) return true;
- if (MountPartition(system_partition, false)) {
+ if (MountPartition(system_partition, false /* erase_same_mounts */)) {
if (gsi_not_on_userdata_ && fs_mgr_verity_is_check_at_most_once(*system_partition)) {
LOG(ERROR) << "check_most_at_once forbidden on external media";
return false;
@@ -560,7 +565,7 @@
}
Fstab::iterator end;
- if (!MountPartition(current, false, &end)) {
+ if (!MountPartition(current, false /* erase_same_mounts */, &end)) {
if (current->fs_mgr_flags.no_fail) {
LOG(INFO) << "Failed to mount " << current->mount_point
<< ", ignoring mount for no_fail partition";
@@ -797,11 +802,9 @@
bool FirstStageMountVBootV2::SetUpDmVerity(FstabEntry* fstab_entry) {
AvbHashtreeResult hashtree_result;
- if (fstab_entry->fs_mgr_flags.avb) {
- if (!InitAvbHandle()) return false;
- hashtree_result =
- avb_handle_->SetUpAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
- } else if (!fstab_entry->avb_keys.empty()) {
+ // It's possible for a fstab_entry to have both avb_keys and avb flag.
+ // In this case, try avb_keys first, then fallback to avb flag.
+ if (!fstab_entry->avb_keys.empty()) {
if (!InitAvbHandle()) return false;
// Checks if hashtree should be disabled from the top-level /vbmeta.
if (avb_handle_->status() == AvbHandleStatus::kHashtreeDisabled ||
@@ -813,14 +816,24 @@
auto avb_standalone_handle = AvbHandle::LoadAndVerifyVbmeta(*fstab_entry);
if (!avb_standalone_handle) {
LOG(ERROR) << "Failed to load offline vbmeta for " << fstab_entry->mount_point;
- return false;
+ // Fallbacks to built-in hashtree if fs_mgr_flags.avb is set.
+ if (!fstab_entry->fs_mgr_flags.avb) return false;
+ LOG(INFO) << "Fallback to built-in hashtree for " << fstab_entry->mount_point;
+ hashtree_result =
+ avb_handle_->SetUpAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
+ } else {
+ // Sets up hashtree via the standalone handle.
+ if (IsStandaloneImageRollback(*avb_handle_, *avb_standalone_handle, *fstab_entry)) {
+ return false;
+ }
+ hashtree_result = avb_standalone_handle->SetUpAvbHashtree(
+ fstab_entry, false /* wait_for_verity_dev */);
}
- if (IsStandaloneImageRollback(*avb_handle_, *avb_standalone_handle, *fstab_entry)) {
- return false;
- }
- hashtree_result = avb_standalone_handle->SetUpAvbHashtree(
- fstab_entry, false /* wait_for_verity_dev */);
}
+ } else if (fstab_entry->fs_mgr_flags.avb) {
+ if (!InitAvbHandle()) return false;
+ hashtree_result =
+ avb_handle_->SetUpAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
} else {
return true; // No need AVB, returns true to mount the partition directly.
}
