static int write_fsck_sysroot_service(const char *dir, const char *what) {
const char *unit;
_cleanup_free_ char *device = NULL;
+ _cleanup_free_ char *escaped;
_cleanup_fclose_ FILE *f = NULL;
int r;
+ escaped = cescape(what);
+ if (!escaped)
+ return log_oom();
+
unit = strjoina(dir, "/systemd-fsck-root.service");
log_debug("Creating %s", unit);
"[Service]\n"
"Type=oneshot\n"
"RemainAfterExit=yes\n"
- "ExecStart=/usr/lib/systemd/systemd-fsck %2$s\n"
+ "ExecStart=" SYSTEMD_FSCK_PATH " %4$s\n"
"TimeoutSec=0\n",
program_invocation_short_name,
what,
- device);
+ device,
+ escaped);
- fflush(f);
- if (ferror(f))
- return log_error_errno(errno, "Failed to write unit file %s: %m", unit);
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write unit file %s: %m", unit);
return 0;
}