Merge "Switch mkbootfs to C++." into main
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index fc105d6..9f52f44 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -2215,11 +2215,11 @@
#if ALLOW_ADBD_DISABLE_VERITY == 0
// Allowlist the mount point if user build.
- static const std::vector<const std::string> kAllowedPaths = {
+ static const std::vector<std::string> kAllowedPaths = {
"/odm", "/odm_dlkm", "/oem", "/product",
"/system_dlkm", "/system_ext", "/vendor", "/vendor_dlkm",
};
- static const std::vector<const std::string> kAllowedPrefixes = {
+ static const std::vector<std::string> kAllowedPrefixes = {
"/mnt/product/",
"/mnt/vendor/",
};
@@ -2316,6 +2316,14 @@
return context;
}
+int fs_mgr_f2fs_ideal_block_size() {
+#if defined(__i386__) || defined(__x86_64__)
+ return 4096;
+#else
+ return getpagesize();
+#endif
+}
+
namespace android {
namespace fs_mgr {
diff --git a/fs_mgr/fs_mgr_overlayfs_control.cpp b/fs_mgr/fs_mgr_overlayfs_control.cpp
index 08ad80c..489b32e 100644
--- a/fs_mgr/fs_mgr_overlayfs_control.cpp
+++ b/fs_mgr/fs_mgr_overlayfs_control.cpp
@@ -387,10 +387,8 @@
auto command = ""s;
if (!access(kMkF2fs, X_OK) && fs_mgr_filesystem_available("f2fs")) {
fs_type = "f2fs";
- command = kMkF2fs + " -w "s;
- command += std::to_string(getpagesize());
command = kMkF2fs + " -b "s;
- command += std::to_string(getpagesize());
+ command += std::to_string(fs_mgr_f2fs_ideal_block_size());
command += " -f -d1 -l" + android::base::Basename(kScratchMountPoint);
} else if (!access(kMkExt4, X_OK) && fs_mgr_filesystem_available("ext4")) {
fs_type = "ext4";
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index 9cfa93f..7969087 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -137,3 +137,6 @@
// File name used to track if encryption was interrupted, leading to a known bad fs state
std::string fs_mgr_metadata_encryption_in_progress_file_name(
const android::fs_mgr::FstabEntry& entry);
+
+// Returns the ideal block size for make_f2fs. Returns -1 on failure.
+int fs_mgr_f2fs_ideal_block_size();
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 12d9c43..5bb64cc 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -70,6 +70,9 @@
start ueventd
+ # Mount tracefs (with GID=AID_READTRACEFS)
+ mount tracefs tracefs /sys/kernel/tracing gid=3012
+
# Run apexd-bootstrap so that APEXes that provide critical libraries
# become available. Note that this is executed as exec_start to ensure that
# the libraries are available to the processes started after this statement.
@@ -80,9 +83,6 @@
mkdir /dev/boringssl 0755 root root
mkdir /dev/boringssl/selftest 0755 root root
- # Mount tracefs (with GID=AID_READTRACEFS)
- mount tracefs tracefs /sys/kernel/tracing gid=3012
-
# create sys dirctory
mkdir /dev/sys 0755 system system
mkdir /dev/sys/fs 0755 system system