automount: fix handling of default dependencies for automount units

First After=local-fs-pre.target wasn't described in the man page although it's
part of the default dependencies automatically set by pid1.

Secondly, Before=local-fs.target was only set if the automount unit was
generated from the fstab-generator because the dep was explicitly
generated. It was also not documented as a default dependency.

Fix it by managing the dep from pid1 instead.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/core/automount.c b/src/core/automount.c
index 0b3f498bfc..99b4eb2c81 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -152,6 +152,10 @@ static int automount_add_default_dependencies(Automount *a) {
         if (!MANAGER_IS_SYSTEM(UNIT(a)->manager))
                 return 0;
 
+        r = unit_add_dependency_by_name(UNIT(a), UNIT_BEFORE, SPECIAL_LOCAL_FS_TARGET, true, UNIT_DEPENDENCY_DEFAULT);
+        if (r < 0)
+                return r;
+
         r = unit_add_dependency_by_name(UNIT(a), UNIT_AFTER, SPECIAL_LOCAL_FS_PRE_TARGET, true, UNIT_DEPENDENCY_DEFAULT);
         if (r < 0)
                 return r;