fstype_is_network(me->mnt_type);
}
+static bool mount_in_initrd(struct mntent *me) {
+ assert(me);
+
+ return
+ hasmntopt(me, "x-initrd.mount") ||
+ streq(me->mnt_dir, "/usr");
+}
+
static int add_mount(const char *what, const char *where, const char *type, const char *opts,
- int passno, bool wait, bool noauto, bool nofail, bool automount, bool isbind, bool isnetwork,
+ int passno, bool noauto, bool nofail, bool automount, bool isbind, bool isnetwork,
const char *source) {
char _cleanup_free_
*name = NULL, *unit = NULL, *lnk = NULL, *device = NULL,
"Options=%s\n",
opts);
- if (wait)
- fprintf(f,
- "TimeoutSec=0\n");
-
fflush(f);
if (ferror(f)) {
log_error("Failed to write unit file %s: %m", unit);
fprintf(f,
"# Automatically generated by systemd-fstab-generator\n\n"
"[Unit]\n"
- "SourcePath=/etc/fstab\n"
+ "SourcePath=%s\n"
"DefaultDependencies=no\n"
"Conflicts=" SPECIAL_UMOUNT_TARGET "\n"
"Before=" SPECIAL_UMOUNT_TARGET " %s\n"
"\n"
"[Automount]\n"
"Where=%s\n",
+ source,
post,
where);
return 0;
}
-static int parse_fstab(void) {
+static int parse_fstab(const char *prefix, bool initrd) {
FILE *f;
+ _cleanup_free_ char *fstab_path = NULL;
int r = 0;
struct mntent *me;
errno = 0;
- f = setmntent("/etc/fstab", "r");
+ fstab_path = strjoin(prefix, "/etc/fstab", NULL);
+ f = setmntent(fstab_path, "r");
if (!f) {
if (errno == ENOENT)
return 0;
- log_error("Failed to open /etc/fstab: %m");
+ log_error("Failed to open %s/etc/fstab: %m", prefix);
return -errno;
}
char _cleanup_free_ *where = NULL, *what = NULL;
int k;
+ if (initrd && !mount_in_initrd(me))
+ continue;
+
what = fstab_node_to_udev_node(me->mnt_fsname);
- where = strdup(me->mnt_dir);
+ where = strjoin(prefix, me->mnt_dir, NULL);
if (!what || !where) {
r = log_oom();
goto finish;
isnetwork = mount_is_network(me);
k = add_mount(what, where, me->mnt_type, me->mnt_opts,
- me->mnt_passno, false, noauto, nofail,
- automount, isbind, isnetwork,
- "/etc/fstab");
+ me->mnt_passno, noauto, nofail, automount,
+ isbind, isnetwork, fstab_path);
}
if (k < 0)
_cleanup_free_ char *what = NULL, *type = NULL, *opts = NULL, *line = NULL;
int r;
size_t l;
- bool wait = false;
r = read_one_line_file("/proc/cmdline", &line);
if (r < 0) {
return 0;
}
+ opts = strdup("ro");
type = strdup("auto");
if (!opts || !type)
return log_oom();
if (!opts)
return log_oom();
- } else if (streq(word, "rootwait"))
- wait = true;
+ }
free(word);
}
if (what) {
log_debug("Found entry what=%s where=/sysroot type=%s", what, type);
- r = add_mount(what, "/sysroot", type, opts, 0, wait, false, false,
- false, false, false, "/proc/cmdline");
+ r = add_mount(what, "/sysroot", type, opts, 0, false, false, false,
+ false, false, "/proc/cmdline");
if (r < 0)
return r;
}
int main(int argc, char *argv[]) {
- int r, k = 0;
+ int r = 0, k, l = 0;
if (argc > 1 && argc != 4) {
log_error("This program takes three or no arguments.");
return EXIT_FAILURE;
if (in_initrd())
- k = parse_new_root_from_proc_cmdline();
+ r = parse_new_root_from_proc_cmdline();
if (!arg_enabled)
- return EXIT_SUCCESS;
+ return (r < 0) ? EXIT_FAILURE : EXIT_SUCCESS;
- r = parse_fstab();
+ k = parse_fstab("", false);
+
+ if (in_initrd())
+ l = parse_fstab("/sysroot", true);
- return (r < 0) || (k < 0) ? EXIT_FAILURE : EXIT_SUCCESS;
+ return (r < 0) || (k < 0) || (l < 0) ? EXIT_FAILURE : EXIT_SUCCESS;
}