static void unmount_and_fsck(const struct mntent *entry) {
if (strcmp(entry->mnt_type, "f2fs") && strcmp(entry->mnt_type, "ext4"))
return;
/* First, lazily unmount the directory. This unmount request finishes when
* all processes that open a file or directory in |entry->mnt_dir| exit.
*/
TEMP_FAILURE_RETRY(umount2(entry->mnt_dir, MNT_DETACH));
/* Next, kill all processes except init, kthreadd, and kthreadd's
* children to finish the lazy unmount. Killing all processes here is okay
* because this callback function is only called right before reboot().
* It might be cleaner to selectively kill processes that actually use
* |entry->mnt_dir| rather than killing all, probably by reusing a function
* like killProcessesWithOpenFiles() in vold/, but the selinux policy does
* not allow init to scan /proc/<pid> files which the utility function
* heavily relies on. The policy does not allow the process to execute
* killall/pkill binaries either. Note that some processes might
* automatically restart after kill(), but that is not really a problem
* because |entry->mnt_dir| is no longer visible to such new processes.
*/
ServiceManager::GetInstance().ForEachService([] (Service* s) { s->Stop(); });
TEMP_FAILURE_RETRY(kill(-1, SIGKILL));
int count = 0;
while (count++ < UNMOUNT_CHECK_TIMES) {
int fd = TEMP_FAILURE_RETRY(open(entry->mnt_fsname, O_RDONLY | O_EXCL));
if (fd >= 0) {
/* |entry->mnt_dir| has sucessfully been unmounted. */
close(fd);
break;
} else if (errno == EBUSY) {
/* Some processes using |entry->mnt_dir| are still alive. Wait for a
* while then retry.
*/
TEMP_FAILURE_RETRY(
usleep(UNMOUNT_CHECK_MS * 1000 / UNMOUNT_CHECK_TIMES));
continue;
} else {
/* Cannot open the device. Give up. */
return;
}
}
int st;
if (!strcmp(entry->mnt_type, "f2fs")) {
const char *f2fs_argv[] = {
"/system/bin/fsck.f2fs", "-f", entry->mnt_fsname,
};
android_fork_execvp_ext(ARRAY_SIZE(f2fs_argv), (char **)f2fs_argv,
&st, true, LOG_KLOG, true, NULL, NULL, 0);
} else if (!strcmp(entry->mnt_type, "ext4")) {
const char *ext4_argv[] = {
"/system/bin/e2fsck", "-f", "-y", entry->mnt_fsname,
};
android_fork_execvp_ext(ARRAY_SIZE(ext4_argv), (char **)ext4_argv,
&st, true, LOG_KLOG, true, NULL, NULL, 0);
}
}
int main(int argc, char* agrv[])
{
struct resize_stats stats = {0, 0};
int status;
int ret;
char *blk_device;
char *key_loc;
if(argc != 3) {
ERROR("The number of argument must be 3.\n");
ret = -1;
goto error;
}
blk_device = agrv[1];
key_loc = agrv[2];
if ((ret = get_resize_stats(&stats, key_loc, blk_device)) < 0) {
ERROR("Failed to get resize status of %s.\n", blk_device);
goto error;
}
if (STATS_RESIZED == stats.state) {
ERROR("Partition has been resized,so nothing to do!\n");
}else {
char *num_kb;
if (asprintf(&num_kb, "%lldK", (unsigned long long)(stats.size / 1024)) <= 0) {
ERROR("failed to create command for %s\n", blk_device);
ret = -1;
goto error;
}
char *resize_ext4_argv[] = {
RESIZE_EXT4,
"-f",
blk_device,
num_kb
};
ERROR("Running %s on %s\n", RESIZE_EXT4, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(resize_ext4_argv), resize_ext4_argv,
&status, true, LOG_NONE,
false, NULL);
free(num_kb);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", RESIZE_EXT4);
goto error;
}
}
error:
ERROR("Resize ext4 return %d\n", ret);
return ret;
}
int execute_cmd(char *cmd_argv[], int argc) {
int status;
int ret = 0;
ret = android_fork_execvp_ext(argc, cmd_argv, &status, true, LOG_KLOG, false, NULL);
if (ret != 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", cmd_argv[0]);
return -1;
}
else {
NOTICE("Execute '%s', status(%d), WEXITSTATUS(%d) \n", cmd_argv[0], status, WEXITSTATUS(status));
return WEXITSTATUS(ret);
}
}
int main(int argc, char* argv[]) {
int seg_fault_on_exit = 0;
int log_target = LOG_ALOG;
bool abbreviated = false;
int ch;
int status = 0xAAAA;
int rc;
while ((ch = getopt(argc, argv, "adk")) != -1) {
switch (ch) {
case 'a':
abbreviated = true;
break;
case 'd':
seg_fault_on_exit = 1;
break;
case 'k':
log_target = LOG_KLOG;
klog_set_level(6);
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc < 1) {
usage();
}
rc = android_fork_execvp_ext(argc, &argv[0], &status, true,
log_target, abbreviated, NULL, NULL, 0);
if (!rc) {
if (WIFEXITED(status))
rc = WEXITSTATUS(status);
else
rc = -ECHILD;
}
if (seg_fault_on_exit) {
uintptr_t fault_address = (uintptr_t) status;
*(int *) fault_address = 0; // causes SIGSEGV with fault_address = status
}
return rc;
}
static void check_fs(char *blk_device, char *fs_type, char *target)
{
int status;
int ret;
long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
char *tmpmnt_opts = "nomblk_io_submit,errors=remount-ro";
char *e2fsck_argv[] = {
E2FSCK_BIN,
"-y",
blk_device
};
/* Check for the types of filesystems we know how to check */
if (!strcmp(fs_type, "ext2") || !strcmp(fs_type, "ext3") || !strcmp(fs_type, "ext4")) {
/*
* First try to mount and unmount the filesystem. We do this because
* the kernel is more efficient than e2fsck in running the journal and
* processing orphaned inodes, and on at least one device with a
* performance issue in the emmc firmware, it can take e2fsck 2.5 minutes
* to do what the kernel does in about a second.
*
* After mounting and unmounting the filesystem, run e2fsck, and if an
* error is recorded in the filesystem superblock, e2fsck will do a full
* check. Otherwise, it does nothing. If the kernel cannot mount the
* filesytsem due to an error, e2fsck is still run to do a full check
* fix the filesystem.
*/
ret = mount(blk_device, target, fs_type, tmpmnt_flags, tmpmnt_opts);
if (!ret) {
umount(target);
}
INFO("Running %s on %s\n", E2FSCK_BIN, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(e2fsck_argv), e2fsck_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, FSCK_LOG_FILE);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", E2FSCK_BIN);
}
}
return;
}
static void resize_fs(char *blk_device, char *key_loc)
{
int status;
int ret;
char *resize_ext4_argv[] = {
RESIZE_EXT4,
blk_device,
key_loc
};
INFO("Running %s on %s\n", RESIZE_EXT4, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(resize_ext4_argv), resize_ext4_argv,
&status, true, LOG_NONE,
false, NULL);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", RESIZE_EXT4);
}
exit:
ERROR("Resize ext4 return %d\n", ret);
}
/* This must be called after mount_all, because the mkswap command needs to be
* available.
*/
int fs_mgr_swapon_all(struct fstab *fstab)
{
int i = 0;
int flags = 0;
int err = 0;
int ret = 0;
int status;
char *mkswap_argv[2] = {
MKSWAP_BIN,
NULL
};
if (!fstab) {
return -1;
}
for (i = 0; i < fstab->num_entries; i++) {
/* Skip non-swap entries */
if (strcmp(fstab->recs[i].fs_type, "swap")) {
continue;
}
if (fstab->recs[i].zram_size > 0) {
/* A zram_size was specified, so we need to configure the
* device. There is no point in having multiple zram devices
* on a system (all the memory comes from the same pool) so
* we can assume the device number is 0.
*/
FILE *zram_fp;
zram_fp = fopen(ZRAM_CONF_DEV, "r+");
if (zram_fp == NULL) {
ERROR("Unable to open zram conf device %s\n", ZRAM_CONF_DEV);
ret = -1;
continue;
}
fprintf(zram_fp, "%d\n", fstab->recs[i].zram_size);
fclose(zram_fp);
}
if (fstab->recs[i].fs_mgr_flags & MF_WAIT) {
wait_for_file(fstab->recs[i].blk_device, WAIT_TIMEOUT);
}
/* Initialize the swap area */
mkswap_argv[1] = fstab->recs[i].blk_device;
err = android_fork_execvp_ext(ARRAY_SIZE(mkswap_argv), mkswap_argv,
&status, true, LOG_KLOG, false, NULL);
if (err) {
ERROR("mkswap failed for %s\n", fstab->recs[i].blk_device);
ret = -1;
continue;
}
/* If -1, then no priority was specified in fstab, so don't set
* SWAP_FLAG_PREFER or encode the priority */
if (fstab->recs[i].swap_prio >= 0) {
flags = (fstab->recs[i].swap_prio << SWAP_FLAG_PRIO_SHIFT) &
SWAP_FLAG_PRIO_MASK;
flags |= SWAP_FLAG_PREFER;
} else {
flags = 0;
}
err = swapon(fstab->recs[i].blk_device, flags);
if (err) {
ERROR("swapon failed for %s\n", fstab->recs[i].blk_device);
ret = -1;
}
}
return ret;
}
static void format_fs(char *blk_device, char *fs_type, char *target, long int length)
{
int status;
int ret;
long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
char *tmpmnt_opts = "nomblk_io_submit,errors=remount-ro";
/* Try to mount and then format block device if mount return error */
ret = mount(blk_device, target, fs_type, tmpmnt_flags, tmpmnt_opts);
if(!ret) {
umount(target);
} else if (errno == EINVAL){
ERROR("failed to mount because there is no valid superblock, try to format.\n");
if (strcmp(fs_type, "ext4") == 0) {
char *len;
if (asprintf(&len, "%ld", length) <= 0) {
ERROR("failed to create %s command for %s\n", fs_type, blk_device);
ret = -1;
goto err;
}
char *make_ext4fs_argv[] = {
MAKE_EXT4FS,
"-l",
len,
blk_device,
};
INFO("Running %s on %s\n", MAKE_EXT4FS, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(make_ext4fs_argv), make_ext4fs_argv,
&status, true, LOG_NONE,
false, NULL);
free(len);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", MAKE_EXT4FS);
}
} else if (strcmp(fs_type, "f2fs") == 0){
if (length < 0) {
ERROR("negative length (%ld) not supported on %s\n", length, fs_type);
ret = -1;
goto err;
}
char *num_sectors;
if (asprintf(&num_sectors, "%ld", length / 512) <= 0) {
ERROR("failed to create %s command for %s\n", fs_type, blk_device);
ret = -1;
goto err;
}
char *make_f2fs_argv[] = {
MAKE_F2FS,
"-t",
"-d1",
blk_device,
num_sectors
};
INFO("Running %s on %s\n", MAKE_F2FS, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(make_f2fs_argv), make_f2fs_argv,
&status, true, LOG_NONE,
false, NULL);
free(num_sectors);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", MAKE_F2FS);
}
} else {
ERROR("File system type:%s not supported now.\n", fs_type);
}
} else {
ERROR("mount fail:errno = %d\n", errno);
}
err:
if (ret != 0) {
ERROR(" make %s failed on %s with %d(%s)\n", fs_type, blk_device, ret, strerror(errno));
} else {
ERROR(" make %s success on %s \n", fs_type, blk_device);
}
}
static void check_fs(char *blk_device, char *fs_type, char *target)
{
int status;
int ret;
long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
char tmpmnt_opts[64] = "errors=remount-ro";
char *e2fsck_argv[] = {
E2FSCK_BIN,
"-f",
"-y",
blk_device
};
/* Check for the types of filesystems we know how to check */
if (!strcmp(fs_type, "ext2") || !strcmp(fs_type, "ext3") || !strcmp(fs_type, "ext4")) {
/*
* First try to mount and unmount the filesystem. We do this because
* the kernel is more efficient than e2fsck in running the journal and
* processing orphaned inodes, and on at least one device with a
* performance issue in the emmc firmware, it can take e2fsck 2.5 minutes
* to do what the kernel does in about a second.
*
* After mounting and unmounting the filesystem, run e2fsck, and if an
* error is recorded in the filesystem superblock, e2fsck will do a full
* check. Otherwise, it does nothing. If the kernel cannot mount the
* filesytsem due to an error, e2fsck is still run to do a full check
* fix the filesystem.
*/
errno = 0;
if (!strcmp(fs_type, "ext4")) {
// This option is only valid with ext4
strlcat(tmpmnt_opts, ",nomblk_io_submit", sizeof(tmpmnt_opts));
}
ret = mount(blk_device, target, fs_type, tmpmnt_flags, tmpmnt_opts);
INFO("%s(): mount(%s,%s,%s)=%d: %s\n",
__func__, blk_device, target, fs_type, ret, strerror(errno));
if (!ret) {
int i;
for (i = 0; i < 5; i++) {
// Try to umount 5 times before continuing on.
// Should we try rebooting if all attempts fail?
int result = umount(target);
if (result == 0) {
INFO("%s(): unmount(%s) succeeded\n", __func__, target);
break;
}
ERROR("%s(): umount(%s)=%d: %s\n", __func__, target, result, strerror(errno));
sleep(1);
}
}
/*
* Some system images do not have e2fsck for licensing reasons
* (e.g. recent SDK system images). Detect these and skip the check.
*/
if (access(E2FSCK_BIN, X_OK)) {
INFO("Not running %s on %s (executable not in system image)\n",
E2FSCK_BIN, blk_device);
} else {
INFO("Running %s on %s\n", E2FSCK_BIN, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(e2fsck_argv), e2fsck_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, FSCK_LOG_FILE, NULL, 0);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", E2FSCK_BIN);
}
}
} else if (!strcmp(fs_type, "f2fs")) {
char *f2fs_fsck_argv[] = {
F2FS_FSCK_BIN,
"-a",
blk_device
};
INFO("Running %s -a %s\n", F2FS_FSCK_BIN, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(f2fs_fsck_argv), f2fs_fsck_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, FSCK_LOG_FILE, NULL, 0);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", F2FS_FSCK_BIN);
}
}
return;
}
static void do_reserved_size(char *blk_device, char *fs_type, struct fstab_rec *rec)
{
/* Check for the types of filesystems we know how to check */
if (!strcmp(fs_type, "ext2") || !strcmp(fs_type, "ext3") || !strcmp(fs_type, "ext4")) {
/*
* Some system images do not have tune2fs for licensing reasons
* Detect these and skip reserve blocks.
*/
if (access(TUNE2FS_BIN, X_OK)) {
ERROR("Not running %s on %s (executable not in system image)\n",
TUNE2FS_BIN, blk_device);
} else {
INFO("Running %s on %s\n", TUNE2FS_BIN, blk_device);
int status = 0;
int ret = 0;
unsigned long reserved_blocks = 0;
int fd = TEMP_FAILURE_RETRY(open(blk_device, O_RDONLY | O_CLOEXEC));
if (fd >= 0) {
struct ext4_super_block sb;
ret = read_super_block(fd, &sb);
if (ret < 0) {
ERROR("Can't read '%s' super block: %s\n", blk_device, strerror(errno));
goto out;
}
reserved_blocks = rec->reserved_size / EXT4_BLOCK_SIZE(&sb);
unsigned long reserved_threshold = ext4_blocks_count(&sb) * 0.02;
if (reserved_threshold < reserved_blocks) {
WARNING("Reserved blocks %lu is too large\n", reserved_blocks);
reserved_blocks = reserved_threshold;
}
if (ext4_r_blocks_count(&sb) == reserved_blocks) {
INFO("Have reserved same blocks\n");
goto out;
}
} else {
ERROR("Failed to open '%s': %s\n", blk_device, strerror(errno));
return;
}
char buf[16] = {0};
snprintf(buf, sizeof (buf), "-r %lu", reserved_blocks);
char *tune2fs_argv[] = {
TUNE2FS_BIN,
buf,
blk_device,
};
ret = android_fork_execvp_ext(ARRAY_SIZE(tune2fs_argv), tune2fs_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, NULL, NULL, 0);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", TUNE2FS_BIN);
}
out:
close(fd);
}
}
}
static int do_quota(char *blk_device, char *fs_type, struct fstab_rec *rec)
{
int force_check = 0;
if (!strcmp(fs_type, "ext4")) {
/*
* Some system images do not have tune2fs for licensing reasons
* Detect these and skip reserve blocks.
*/
if (access(TUNE2FS_BIN, X_OK)) {
ERROR("Not running %s on %s (executable not in system image)\n",
TUNE2FS_BIN, blk_device);
} else {
char* arg1 = NULL;
char* arg2 = NULL;
int status = 0;
int ret = 0;
int fd = TEMP_FAILURE_RETRY(open(blk_device, O_RDONLY | O_CLOEXEC));
if (fd >= 0) {
struct ext4_super_block sb;
ret = read_super_block(fd, &sb);
if (ret < 0) {
ERROR("Can't read '%s' super block: %s\n", blk_device, strerror(errno));
goto out;
}
int has_quota = (sb.s_feature_ro_compat
& cpu_to_le32(EXT4_FEATURE_RO_COMPAT_QUOTA)) != 0;
int want_quota = fs_mgr_is_quota(rec) != 0;
if (has_quota == want_quota) {
INFO("Requested quota status is match on %s\n", blk_device);
goto out;
} else if (want_quota) {
INFO("Enabling quota on %s\n", blk_device);
arg1 = "-Oquota";
arg2 = "-Qusrquota,grpquota";
force_check = 1;
} else {
INFO("Disabling quota on %s\n", blk_device);
arg1 = "-Q^usrquota,^grpquota";
arg2 = "-O^quota";
}
} else {
ERROR("Failed to open '%s': %s\n", blk_device, strerror(errno));
return force_check;
}
char *tune2fs_argv[] = {
TUNE2FS_BIN,
arg1,
arg2,
blk_device,
};
ret = android_fork_execvp_ext(ARRAY_SIZE(tune2fs_argv), tune2fs_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, NULL, NULL, 0);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", TUNE2FS_BIN);
}
out:
close(fd);
}
}
return force_check;
}
int main(int argc, char **argv)
{
struct fstab *fstab;
int ret=0, syspart, i, status;
char filenamePatched[PATH_MAX], filenameSystem[PATH_MAX];
// check arguments
if(argc!=2) {
ERROR("Invalid Arguments");
return -EINVAL;
}
// get syspart from cmdline
syspart = getDualbootSyspart();
if(syspart<0) {
ERROR("Cannot read system number");
return -EINVAL;
}
// patch fstab
sprintf(filenamePatched, "%s.patched", argv[1]);
sprintf(filenameSystem, "%s.system", argv[1]);
patch_fstab(argv[1], filenamePatched, filenameSystem, syspart);
// mount system
fstab = fs_mgr_read_fstab(filenameSystem);
ret = fs_mgr_mount_all(fstab);
fs_mgr_free_fstab(fstab);
if (ret == -1) {
ERROR("fs_mgr_mount_all returned an error\n");
}
// mount data
fstab = fs_mgr_read_fstab(argv[1]);
for (i = 0; i < fstab->num_entries; ++i) {
struct fstab_rec* v = &fstab->recs[i];
if(strcmp(PARTITION_USERDATA, v->blk_device))
continue;
if (v->fs_mgr_flags & MF_WAIT) {
wait_for_file(v->blk_device, WAIT_TIMEOUT);
}
if (v->fs_mgr_flags & MF_CHECK) {
check_fs(v->blk_device, v->fs_type, v->mount_point);
}
if(mountScriptExists()) {
char *e2fsck_argv[] = {
"/system/bin/mount_ext4.sh",
v->blk_device,
v->mount_point
};
ret = android_fork_execvp_ext(ARRAY_SIZE(e2fsck_argv), e2fsck_argv, &status, true, LOG_KLOG, true, NULL);
}
else {
ret = mount(v->blk_device, v->mount_point, v->fs_type, v->flags, v->fs_options);
}
}
fs_mgr_free_fstab(fstab);
if (ret == -1) {
ERROR("error mounting userdata\n");
}
return ret;
}
static void check_fs(char *blk_device, char *fs_type, char *target, bool force_format, char *key_loc, bool is_crypttable)
{
int status;
int ret;
long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
char *tmpmnt_opts = "nomblk_io_submit,errors=remount-ro";
char *e2fsck_argv[] = {
E2FSCK_BIN,
"-y",
blk_device
};
//reserve 1M for crypted partintion key
off64_t key_loc_reserve=1048576;
//partintion key is saved in 32768 before SEEK_END
off64_t key_loc_pos_to_end=-32768;
/* Check for the types of filesystems we know how to check */
if (!strcmp(fs_type, "ext2") || !strcmp(fs_type, "ext3") || !strcmp(fs_type, "ext4")) {
/*
* First try to mount and unmount the filesystem. We do this because
* the kernel is more efficient than e2fsck in running the journal and
* processing orphaned inodes, and on at least one device with a
* performance issue in the emmc firmware, it can take e2fsck 2.5 minutes
* to do what the kernel does in about a second.
*
* After mounting and unmounting the filesystem, run e2fsck, and if an
* error is recorded in the filesystem superblock, e2fsck will do a full
* check. Otherwise, it does nothing. If the kernel cannot mount the
* filesytsem due to an error, e2fsck is still run to do a full check
* fix the filesystem.
*/
ret = mount(blk_device, target, fs_type, tmpmnt_flags, tmpmnt_opts);
if (! ret) {
umount(target);
}else{
if (key_loc!=NULL && is_crypttable && !partition_wiped(blk_device))
{
bool is_crypted=true;
char magicBuf[4]= {0};
int databk=open(key_loc, O_RDONLY);
if (databk<0)
is_crypted=false;
if (is_crypted && lseek64(databk,key_loc_pos_to_end,SEEK_END)<0)
is_crypted=false;
if (is_crypted && read(databk,magicBuf,4)<4)
is_crypted=false;
close(databk);
if (is_crypted && magicBuf[0]==0xC4 && magicBuf[1]==0xB1 && magicBuf[2]==0xB5 && magicBuf[3]==0xD0)
{
// is cryptted
INFO("%s is crypted\n", blk_device);
goto out;
}
else
setup_ext4(blk_device,0);
}
else if (key_loc!=NULL && !strcmp(key_loc,blk_device))
{
setup_ext4(blk_device,key_loc_reserve);
}
else if (force_format)
{
setup_ext4(blk_device,0);
}
}
INFO("Running %s on %s\n", E2FSCK_BIN, blk_device);
ret = android_fork_execvp_ext(ARRAY_SIZE(e2fsck_argv), e2fsck_argv,
&status, true, LOG_KLOG | LOG_FILE,
true, FSCK_LOG_FILE);
if (ret < 0) {
/* No need to check for error in fork, we can't really handle it now */
ERROR("Failed trying to run %s\n", E2FSCK_BIN);
}
}
out:
return;
}
