fstab-generator: Generate explicit dependencies on systemd-fsck@.service instead...

[tomegun:
  * order all fsck instances after fsck-root
  * check for OOM
  * added notes in the manpages]

diff --git a/man/systemd-fsck@.service.xml b/man/systemd-fsck@.service.xml
index e934352f1916d7bb9ee74accefb7d0a5f60d4be1..17bd1c027b898d138501a573c3bd91c74be3fdbb 100644 (file)
--- a/man/systemd-fsck@.service.xml
+++ b/man/systemd-fsck@.service.xml
@@ -62,7 +62,8 @@
                 system
                 check. <filename>systemd-fsck-root.service</filename> is
                 responsible for file system checks on the root
-                file system.</para>
+                file system. The root file system check is performed
+                before the other file systems.</para>
 
                 <para><filename>systemd-fsck</filename> will
                 forward file system checking progress to the

diff --git a/man/systemd-fstab-generator.xml b/man/systemd-fstab-generator.xml
index 9ca16c7ea14e0e4d065376c2b741bda90ca4f750..740db8fddb7fc8048d515342bf91021e7ae2a620 100644 (file)
--- a/man/systemd-fstab-generator.xml
+++ b/man/systemd-fstab-generator.xml
@@ -61,6 +61,11 @@
                 reloaded. This will instantiate mount and swap units
                 as necessary.</para>
 
+                <para>The <term><varname>passno</varname></term> field
+                is treated like a simlpe boolean, and the ordering information
+                is discarded. However, the root filesystem is checked
+                before all the other filesystems.</para>
+
                 <para>See
                 <citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                 and

diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index a7536f8f7e5cfc71fe1a39dbaf8a8f64bc79c909..77247dee5e786bab7a68cd9cbfe264d926cb0d0b 100644 (file)
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -209,17 +209,30 @@ static int add_mount(
                         "Before=%s\n",
                         post);
 
+        if (passno > 0) {
+                _cleanup_free_ char *fsck = NULL;
+
+                fsck = unit_name_from_path_instance("systemd-fsck", what, ".service");
+                if (!fsck)
+                        return log_oom();
+
+                fprintf(f,
+                        "Requires=%s\n"
+                        "After=%s\n",
+                        fsck,
+                        fsck);
+        }
+
+
         fprintf(f,
                 "\n"
                 "[Mount]\n"
                 "What=%s\n"
                 "Where=%s\n"
-                "Type=%s\n"
-                "FsckPassNo=%i\n",
+                "Type=%s\n",
                 what,
                 where,
-                type,
-                passno);
+                type);
 
         if (!isempty(opts) &&
             !streq(opts, "defaults"))

diff --git a/units/systemd-fsck@.service.in b/units/systemd-fsck@.service.in
index e229cdcb83eb63ceab66e364ebb686b927db53a8..c12efa8e760025eea978a5ce233210e1e27ba7c0 100644 (file)
--- a/units/systemd-fsck@.service.in
+++ b/units/systemd-fsck@.service.in
@@ -10,7 +10,7 @@ Description=File System Check on %f
 Documentation=man:systemd-fsck@.service(8)
 DefaultDependencies=no
 BindsTo=%i.device
-After=systemd-readahead-collect.service systemd-readahead-replay.service %i.device
+After=systemd-readahead-collect.service systemd-readahead-replay.service %i.device systemd-fsck-root.service
 Before=shutdown.target
 
 [Service]