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Diffstat (limited to 'src/fsck')
-rw-r--r--src/fsck/fsck.c40
1 files changed, 32 insertions, 8 deletions
diff --git a/src/fsck/fsck.c b/src/fsck/fsck.c
index c2e1c741d5..4f1aa22f9d 100644
--- a/src/fsck/fsck.c
+++ b/src/fsck/fsck.c
@@ -212,10 +212,11 @@ int main(int argc, char *argv[]) {
siginfo_t status;
_cleanup_udev_unref_ struct udev *udev = NULL;
_cleanup_udev_device_unref_ struct udev_device *udev_device = NULL;
- const char *device;
+ const char *device, *type;
bool root_directory;
int progress_pipe[2] = { -1, -1 };
char dash_c[2+10+1];
+ struct stat st;
if (argc > 2) {
log_error("This program expects one or no arguments.");
@@ -234,11 +235,27 @@ int main(int argc, char *argv[]) {
if (!arg_force && arg_skip)
return 0;
+ udev = udev_new();
+ if (!udev) {
+ log_oom();
+ return EXIT_FAILURE;
+ }
+
if (argc > 1) {
device = argv[1];
root_directory = false;
+
+ if (stat(device, &st) < 0) {
+ log_error("Failed to stat '%s': %m", device);
+ return EXIT_FAILURE;
+ }
+
+ udev_device = udev_device_new_from_devnum(udev, 'b', st.st_rdev);
+ if (!udev_device) {
+ log_error("Failed to detect device %s", device);
+ return EXIT_FAILURE;
+ }
} else {
- struct stat st;
struct timespec times[2];
/* Find root device */
@@ -260,12 +277,6 @@ int main(int argc, char *argv[]) {
return EXIT_SUCCESS;
}
- udev = udev_new();
- if (!udev) {
- log_oom();
- return EXIT_FAILURE;
- }
-
udev_device = udev_device_new_from_devnum(udev, 'b', st.st_dev);
if (!udev_device) {
log_error("Failed to detect root device.");
@@ -281,6 +292,19 @@ int main(int argc, char *argv[]) {
root_directory = true;
}
+ type = udev_device_get_property_value(udev_device, "ID_FS_TYPE");
+ if (type) {
+ const char *checker = strappenda("/sbin/fsck.", type);
+ r = access(checker, X_OK);
+ if (r < 0) {
+ if (errno == ENOENT) {
+ log_info("%s doesn't exist, not checking file system.", checker);
+ return EXIT_SUCCESS;
+ } else
+ log_warning("%s cannot be used: %m", checker);
+ }
+ }
+
if (arg_show_progress)
if (pipe(progress_pipe) < 0) {
log_error("pipe(): %m");