Merge "Implement GetRootOfTrust"
diff --git a/fastboot/device/flashing.cpp b/fastboot/device/flashing.cpp
index 06ffe0f..05186a2 100644
--- a/fastboot/device/flashing.cpp
+++ b/fastboot/device/flashing.cpp
@@ -121,7 +121,12 @@
int WriteCallback(void* priv, const void* data, size_t len) {
PartitionHandle* handle = reinterpret_cast<PartitionHandle*>(priv);
if (!data) {
- return lseek64(handle->fd(), len, SEEK_CUR) >= 0 ? 0 : -errno;
+ if (lseek64(handle->fd(), len, SEEK_CUR) < 0) {
+ int rv = -errno;
+ PLOG(ERROR) << "lseek failed";
+ return rv;
+ }
+ return 0;
}
return FlashRawDataChunk(handle, reinterpret_cast<const char*>(data), len);
}
@@ -131,6 +136,7 @@
downloaded_data.size(), true, false);
if (!file) {
// Invalid sparse format
+ LOG(ERROR) << "Unable to open sparse data for flashing";
return -EINVAL;
}
return sparse_file_callback(file, false, false, WriteCallback, reinterpret_cast<void*>(handle));
@@ -175,10 +181,13 @@
std::vector<char> data = std::move(device->download_data());
if (data.size() == 0) {
+ LOG(ERROR) << "Cannot flash empty data vector";
return -EINVAL;
}
uint64_t block_device_size = get_block_device_size(handle.fd());
if (data.size() > block_device_size) {
+ LOG(ERROR) << "Cannot flash " << data.size() << " bytes to block device of size "
+ << block_device_size;
return -EOVERFLOW;
} else if (data.size() < block_device_size &&
(partition_name == "boot" || partition_name == "boot_a" ||
diff --git a/fastboot/device/main.cpp b/fastboot/device/main.cpp
index df9c900..08c9358 100644
--- a/fastboot/device/main.cpp
+++ b/fastboot/device/main.cpp
@@ -14,13 +14,30 @@
* limitations under the License.
*/
+#include <stdarg.h>
+
#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+#include <sparse/sparse.h>
#include "fastboot_device.h"
+static void LogSparseVerboseMessage(const char* fmt, ...) {
+ std::string message;
+
+ va_list ap;
+ va_start(ap, fmt);
+ android::base::StringAppendV(&message, fmt, ap);
+ va_end(ap);
+
+ LOG(ERROR) << "libsparse message: " << message;
+}
+
int main(int /*argc*/, char* argv[]) {
android::base::InitLogging(argv, &android::base::KernelLogger);
+ sparse_print_verbose = LogSparseVerboseMessage;
+
while (true) {
FastbootDevice device;
device.ExecuteCommands();
diff --git a/init/Android.bp b/init/Android.bp
index f91265e..b4bc170 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -202,6 +202,12 @@
visibility: [":__subpackages__"],
}
+cc_library_headers {
+ name: "libinit_headers",
+ export_include_dirs: ["."],
+ visibility: [":__subpackages__"],
+}
+
cc_library_static {
name: "libinit",
recovery_available: true,
diff --git a/init/snapuserd_transition.cpp b/init/snapuserd_transition.cpp
index 5deaf31..5c821b0 100644
--- a/init/snapuserd_transition.cpp
+++ b/init/snapuserd_transition.cpp
@@ -29,6 +29,7 @@
#include <android-base/file.h>
#include <android-base/logging.h>
#include <android-base/parseint.h>
+#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
#include <cutils/sockets.h>
@@ -40,6 +41,7 @@
#include <snapuserd/snapuserd_client.h>
#include "block_dev_initializer.h"
+#include "lmkd_service.h"
#include "service_utils.h"
#include "util.h"
@@ -320,6 +322,14 @@
LOG(INFO) << "Relaunched snapuserd with pid: " << pid;
+ // Since daemon is not started as a service, we have
+ // to explicitly set the OOM score to default which is unkillable
+ std::string oom_str = std::to_string(DEFAULT_OOM_SCORE_ADJUST);
+ std::string oom_file = android::base::StringPrintf("/proc/%d/oom_score_adj", pid);
+ if (!android::base::WriteStringToFile(oom_str, oom_file)) {
+ PLOG(ERROR) << "couldn't write oom_score_adj to snapuserd daemon with pid: " << pid;
+ }
+
if (!TestSnapuserdIsReady()) {
PLOG(FATAL) << "snapuserd daemon failed to launch";
} else {
diff --git a/libprocessgroup/processgroup.cpp b/libprocessgroup/processgroup.cpp
index 267e62c..51c810e 100644
--- a/libprocessgroup/processgroup.cpp
+++ b/libprocessgroup/processgroup.cpp
@@ -187,10 +187,6 @@
auto uid_pid_path = ConvertUidPidToPath(cgroup, uid, pid);
auto uid_path = ConvertUidToPath(cgroup, uid);
- if (retries == 0) {
- retries = 1;
- }
-
while (retries--) {
ret = rmdir(uid_pid_path.c_str());
if (!ret || errno != EBUSY) break;
@@ -463,12 +459,13 @@
<< " in " << static_cast<int>(ms) << "ms";
}
- int err = RemoveProcessGroup(cgroup, uid, initialPid, retries);
+ // 400 retries correspond to 2 secs max timeout
+ int err = RemoveProcessGroup(cgroup, uid, initialPid, 400);
if (isMemoryCgroupSupported() && UsePerAppMemcg()) {
std::string memcg_apps_path;
if (CgroupGetMemcgAppsPath(&memcg_apps_path) &&
- RemoveProcessGroup(memcg_apps_path.c_str(), uid, initialPid, retries) < 0) {
+ RemoveProcessGroup(memcg_apps_path.c_str(), uid, initialPid, 400) < 0) {
return -1;
}
}
diff --git a/trusty/libtrusty-rs/Android.bp b/trusty/libtrusty-rs/Android.bp
index bc1dcf6..4fc162b 100644
--- a/trusty/libtrusty-rs/Android.bp
+++ b/trusty/libtrusty-rs/Android.bp
@@ -19,6 +19,7 @@
rust_library {
name: "libtrusty-rs",
crate_name: "trusty",
+ vendor_available: true,
srcs: [
"src/lib.rs"
],
diff --git a/trusty/metrics/metrics_test.cpp b/trusty/metrics/metrics_test.cpp
index 407ddf2..9897950 100644
--- a/trusty/metrics/metrics_test.cpp
+++ b/trusty/metrics/metrics_test.cpp
@@ -31,7 +31,7 @@
using android::base::unique_fd;
static void TriggerCrash() {
- size_t num_retries = 3;
+ size_t num_retries = 6;
int fd = -1;
for (size_t i = 0; i < num_retries; i++) {