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Use exec for boot_complete

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This commit is contained in:
topjohnwu 2022-05-28 16:53:04 -07:00
parent 99afe7ac07
commit 9c774f96db
4 changed files with 11 additions and 25 deletions
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6
native/jni/core/bootstages.cpp
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@ -274,8 +274,6 @@ static pthread_mutex_t stage_lock = PTHREAD_MUTEX_INITIALIZER;
extern int disable_deny();
void post_fs_data(int client) {
// ack
write_int(client, 0);
close(client);
mutex_guard lock(stage_lock);
@ -336,8 +334,6 @@ unblock_init:
}
void late_start(int client) {
// ack
write_int(client, 0);
close(client);
mutex_guard lock(stage_lock);
@ -354,8 +350,6 @@ void late_start(int client) {
}
void boot_complete(int client) {
// ack
write_int(client, 0);
close(client);
mutex_guard lock(stage_lock);

15
native/jni/core/magisk.cpp
View File

@ -81,21 +81,20 @@ int magisk_main(int argc, char *argv[]) {
cp_afc(argv[2], argv[3]);
return 0;
} else if (argv[1] == "--daemon"sv) {
int fd = connect_daemon(MainRequest::START_DAEMON, true);
close(fd);
close(connect_daemon(MainRequest::START_DAEMON, true));
return 0;
} else if (argv[1] == "--stop"sv) {
int fd = connect_daemon(MainRequest::STOP_DAEMON);
return read_int(fd);
} else if (argv[1] == "--post-fs-data"sv) {
int fd = connect_daemon(MainRequest::POST_FS_DATA, true);
return read_int(fd);
close(connect_daemon(MainRequest::POST_FS_DATA, true));
return 0;
} else if (argv[1] == "--service"sv) {
int fd = connect_daemon(MainRequest::LATE_START, true);
return read_int(fd);
close(connect_daemon(MainRequest::LATE_START, true));
return 0;
} else if (argv[1] == "--boot-complete"sv) {
int fd = connect_daemon(MainRequest::BOOT_COMPLETE, true);
return read_int(fd);
close(connect_daemon(MainRequest::BOOT_COMPLETE));
return 0;
} else if (argv[1] == "--denylist"sv) {
return denylist_cli(argc - 1, argv + 1);
} else if (argc >= 3 && argv[1] == "--sqlite"sv) {

8
native/jni/init/magiskrc.inc
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@ -29,12 +29,6 @@ constexpr char MAGISK_RC[] =
"\n"
"on property:sys.boot_completed=1\n"
" start %4$s\n"
"\n"
"service %4$s %1$s/magisk --boot-complete\n"
" user root\n"
" seclabel u:r:" SEPOL_PROC_DOMAIN ":s0\n"
" oneshot\n"
" exec %1$s/magisk --boot-complete\n"
"\n"
;

7
native/jni/init/rootdir.cpp
View File

@ -51,12 +51,11 @@ static void patch_init_rc(const char *src, const char *dest, const char *tmp_dir
rc_list.clear();
// Inject Magisk rc scripts
char pfd_svc[16], ls_svc[16], bc_svc[16];
char pfd_svc[16], ls_svc[16];
gen_rand_str(pfd_svc, sizeof(pfd_svc));
gen_rand_str(ls_svc, sizeof(ls_svc));
gen_rand_str(bc_svc, sizeof(bc_svc));
LOGD("Inject magisk services: [%s] [%s] [%s]\n", pfd_svc, ls_svc, bc_svc);
fprintf(rc, MAGISK_RC, tmp_dir, pfd_svc, ls_svc, bc_svc);
LOGD("Inject magisk services: [%s] [%s]\n", pfd_svc, ls_svc);
fprintf(rc, MAGISK_RC, tmp_dir, pfd_svc, ls_svc);
fclose(rc);
clone_attr(src, dest);