MarcoBuster/Magisk
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Make sure post-fs-data is first ran

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Close #1601
This commit is contained in:
topjohnwu 2019-09-17 00:21:07 -04:00
parent f383d11d10
commit fe644e10d0
2 changed files with 11 additions and 3 deletions
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8
native/jni/core/bootstages.cpp
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@ -22,6 +22,7 @@ using namespace std;
static char buf[PATH_MAX], buf2[PATH_MAX];
static vector<string> module_list;
static bool no_secure_dir = false;
static bool pfs_done = false;
static int bind_mount(const char *from, const char *to, bool log = true);
extern void auto_start_magiskhide();
@ -600,6 +601,7 @@ static void dump_logs() {
}
[[noreturn]] static void core_only() {
pfs_done = true;
auto_start_magiskhide();
unblock_boot_process();
}
@ -714,6 +716,9 @@ void late_start(int client) {
reboot();
}
if (!pfs_done)
return;
if (access(BBPATH, F_OK) != 0){
LOGE("* post-fs-data mode is not triggered\n");
unlock_blocks();
@ -745,6 +750,9 @@ void boot_complete(int client) {
write_int(client, 0);
close(client);
if (!pfs_done)
return;
if (access(MANAGERAPK, F_OK) == 0) {
// Install Magisk Manager if exists
rename(MANAGERAPK, "/data/magisk.apk");

6
native/jni/core/daemon.cpp
View File

@ -18,14 +18,14 @@
int SDK_INT = -1;
bool RECOVERY_MODE = false;
static struct stat SERVER_STAT;
static struct stat self_st;
static void verify_client(int client, pid_t pid) {
// Verify caller is the same as server
char path[32];
sprintf(path, "/proc/%d/exe", pid);
struct stat st;
if (stat(path, &st) || st.st_dev != SERVER_STAT.st_dev || st.st_ino != SERVER_STAT.st_ino) {
if (stat(path, &st) || st.st_dev != self_st.st_dev || st.st_ino != self_st.st_ino) {
close(client);
pthread_exit(nullptr);
}
@ -137,7 +137,7 @@ static void main_daemon() {
LOGI(SHOW_VER(Magisk) " daemon started\n");
// Get server stat
stat("/proc/self/exe", &SERVER_STAT);
stat("/proc/self/exe", &self_st);
// Get API level
parse_prop_file("/system/build.prop", [](auto key, auto val) -> bool {