Revert "Move e2fsck into /first_stage_ramdisk."
This reverts commit 3337e782e6f8462c6a2954617e4c59c01ec502be.
Reason for revert: e2fsck is moved into vendor ramdisk and installed
to / or /first_stage_ramdisk depending on the device, so there is no
need to move it.
Bug: 173425293
Change-Id: I1eb431e6b2a1e0ba7d0da0278d076b6682a0156d
Test: boots
diff --git a/init/first_stage_init.cpp b/init/first_stage_init.cpp
index 83a32e7..0949fc5 100644
--- a/init/first_stage_init.cpp
+++ b/init/first_stage_init.cpp
@@ -99,34 +99,6 @@
return cmdline.find("androidboot.force_normal_boot=1") != std::string::npos;
}
-// Move e2fsck before switching root, so that it is available at the same path
-// after switching root.
-void PrepareSwitchRoot() {
- constexpr const char* src = "/system/bin/e2fsck";
- constexpr const char* dst = "/first_stage_ramdisk/system/bin/e2fsck";
-
- if (access(dst, X_OK) == 0) {
- LOG(INFO) << dst << " already exists and it can be executed";
- return;
- }
-
- if (access(src, F_OK) != 0) {
- PLOG(INFO) << "Not moving " << src << " because it cannot be accessed";
- return;
- }
-
- auto dst_dir = android::base::Dirname(dst);
- std::error_code ec;
- if (!fs::create_directories(dst_dir, ec) && !!ec) {
- LOG(FATAL) << "Cannot create " << dst_dir << ": " << ec.message();
- }
- if (rename(src, dst) != 0) {
- PLOG(FATAL) << "Cannot move " << src << " to " << dst
- << ". Either install e2fsck.ramdisk so that it is at the correct place (" << dst
- << "), or make ramdisk writable";
- }
-}
-
} // namespace
std::string GetModuleLoadList(bool recovery, const std::string& dir_path) {
@@ -327,7 +299,6 @@
if (ForceNormalBoot(cmdline)) {
mkdir("/first_stage_ramdisk", 0755);
- PrepareSwitchRoot();
// SwitchRoot() must be called with a mount point as the target, so we bind mount the
// target directory to itself here.
if (mount("/first_stage_ramdisk", "/first_stage_ramdisk", nullptr, MS_BIND, nullptr) != 0) {