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Diffstat (limited to 'src/fsck/fsck.c')
-rw-r--r--src/fsck/fsck.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/src/fsck/fsck.c b/src/fsck/fsck.c
index 297ea9efdc..f030dd3d2f 100644
--- a/src/fsck/fsck.c
+++ b/src/fsck/fsck.c
@@ -224,9 +224,9 @@ int main(int argc, char *argv[]) {
umask(0022);
- q = parse_proc_cmdline(parse_proc_cmdline_item);
- if (q < 0)
- log_warning_errno(q, "Failed to parse kernel command line, ignoring: %m");
+ r = parse_proc_cmdline(parse_proc_cmdline_item);
+ if (r < 0)
+ log_warning_errno(r, "Failed to parse kernel command line, ignoring: %m");
test_files();
@@ -237,10 +237,15 @@ int main(int argc, char *argv[]) {
if (argc > 1) {
device = argv[1];
- root_directory = false;
if (stat(device, &st) < 0) {
- r = log_error_errno(errno, "Failed to stat '%s': %m", device);
+ r = log_error_errno(errno, "Failed to stat %s: %m", device);
+ goto finish;
+ }
+
+ if (!S_ISBLK(st.st_mode)) {
+ log_error("%s is not a block device.", device);
+ r = -EINVAL;
goto finish;
}
@@ -249,6 +254,8 @@ int main(int argc, char *argv[]) {
log_error_errno(r, "Failed to detect device %s: %m", device);
goto finish;
}
+
+ root_directory = false;
} else {
struct timespec times[2];
@@ -261,7 +268,7 @@ int main(int argc, char *argv[]) {
/* Virtual root devices don't need an fsck */
if (major(st.st_dev) == 0) {
- log_debug("Root directory is virtual, skipping check.");
+ log_debug("Root directory is virtual or btrfs, skipping check.");
r = 0;
goto finish;
}
@@ -269,6 +276,7 @@ int main(int argc, char *argv[]) {
/* check if we are already writable */
times[0] = st.st_atim;
times[1] = st.st_mtim;
+
if (utimensat(AT_FDCWD, "/", times, 0) == 0) {
log_info("Root directory is writable, skipping check.");
r = 0;
@@ -284,7 +292,6 @@ int main(int argc, char *argv[]) {
r = sd_device_get_devname(dev, &device);
if (r < 0) {
log_error_errno(r, "Failed to detect device node of root directory: %m");
- r = -ENXIO;
goto finish;
}
@@ -299,7 +306,7 @@ int main(int argc, char *argv[]) {
r = 0;
goto finish;
} else if (r < 0)
- log_warning_errno(r, "fsck.%s cannot be used for %s: %m", type, device);
+ log_warning_errno(r, "Couldn't detect if fsck.%s may be used for %s: %m", type, device);
}
if (pipe(progress_pipe) < 0) {
@@ -380,7 +387,7 @@ int main(int argc, char *argv[]) {
r = 0;
if (status.si_code == CLD_EXITED && (status.si_status & 1))
- touch("/run/systemd/quotacheck");
+ (void) touch("/run/systemd/quotacheck");
finish:
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;