3 files changed, 32 insertions, 17 deletions

diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c
index 2b86b1fcd6..677970b7f0 100644
--- a/src/shared/bus-util.c
+++ b/src/shared/bus-util.c
@@ -2203,11 +2203,17 @@ int bus_deserialize_and_dump_unit_file_changes(sd_bus_message *m, bool quiet, Un
                 if (!quiet) {
                         if (streq(type, "symlink"))
                                 log_info("Created symlink from %s to %s.", path, source);
-                        else
+                        else if (streq(type, "unlink"))
                                 log_info("Removed symlink %s.", path);
+                        else if (streq(type, "masked"))
+                                log_info("Unit %s is masked, ignoring.", path);
+                        else
+                                log_notice("Manager reported unknown change type \"%s\" for %s.", type, path);
                 }
 
-                r = unit_file_changes_add(changes, n_changes, streq(type, "symlink") ? UNIT_FILE_SYMLINK : UNIT_FILE_UNLINK, path, source);
+                r = unit_file_changes_add(changes, n_changes,
+                                          unit_file_change_type_from_string(type),
+                                          path, source);
                 if (r < 0)
                         return r;
         }
diff --git a/src/shared/install.c b/src/shared/install.c
index 8d9f96553b..10c724edbd 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -119,9 +119,9 @@ static int path_is_generator(const LookupPaths *p, const char *path) {
         if (!parent)
                 return -ENOMEM;
 
-        return path_equal(p->generator, parent) ||
-                path_equal(p->generator_early, parent) ||
-                path_equal(p->generator_late, parent);
+        return path_equal_ptr(parent, p->generator) ||
+               path_equal_ptr(parent, p->generator_early) ||
+               path_equal_ptr(parent, p->generator_late);
 }
 
 static int path_is_transient(const LookupPaths *p, const char *path) {
@@ -134,7 +134,7 @@ static int path_is_transient(const LookupPaths *p, const char *path) {
         if (!parent)
                 return -ENOMEM;
 
-        return path_equal(p->transient, parent);
+        return path_equal_ptr(parent, p->transient);
 }
 
 static int path_is_control(const LookupPaths *p, const char *path) {
@@ -147,8 +147,8 @@ static int path_is_control(const LookupPaths *p, const char *path) {
         if (!parent)
                 return -ENOMEM;
 
-        return path_equal(parent, p->persistent_control) ||
-                path_equal(parent, p->runtime_control);
+        return path_equal_ptr(parent, p->persistent_control) ||
+               path_equal_ptr(parent, p->runtime_control);
 }
 
 static int path_is_config(const LookupPaths *p, const char *path) {
@@ -164,8 +164,8 @@ static int path_is_config(const LookupPaths *p, const char *path) {
         if (!parent)
                 return -ENOMEM;
 
-        return path_equal(parent, p->persistent_config) ||
-               path_equal(parent, p->runtime_config);
+        return path_equal_ptr(parent, p->persistent_config) ||
+               path_equal_ptr(parent, p->runtime_config);
 }
 
 static int path_is_runtime(const LookupPaths *p, const char *path) {
@@ -186,12 +186,12 @@ static int path_is_runtime(const LookupPaths *p, const char *path) {
         if (!parent)
                 return -ENOMEM;
 
-        return path_equal(parent, p->runtime_config) ||
-               path_equal(parent, p->generator) ||
-               path_equal(parent, p->generator_early) ||
-               path_equal(parent, p->generator_late) ||
-               path_equal(parent, p->transient) ||
-               path_equal(parent, p->runtime_control);
+        return path_equal_ptr(parent, p->runtime_config) ||
+               path_equal_ptr(parent, p->generator) ||
+               path_equal_ptr(parent, p->generator_early) ||
+               path_equal_ptr(parent, p->generator_late) ||
+               path_equal_ptr(parent, p->transient) ||
+               path_equal_ptr(parent, p->runtime_control);
 }
 
 static int path_is_vendor(const LookupPaths *p, const char *path) {
@@ -754,7 +754,7 @@ static int install_info_may_process(UnitFileInstallInfo *i, const LookupPaths *p
          * not subject to enable/disable operations. */
 
         if (i->type == UNIT_FILE_TYPE_MASKED)
-                return -ESHUTDOWN;
+                return -ERFKILL;
         if (path_is_generator(paths, i->path))
                 return -EADDRNOTAVAIL;
         if (path_is_transient(paths, i->path))
@@ -2539,6 +2539,9 @@ int unit_file_preset_all(
                                 continue;
 
                         r = preset_prepare_one(scope, &plus, &minus, &paths, mode, de->d_name);
+                        if (r == -ERFKILL)
+                                r = unit_file_changes_add(changes, n_changes,
+                                                          UNIT_FILE_IS_MASKED, de->d_name, NULL);
                         if (r < 0)
                                 return r;
                 }
@@ -2652,6 +2655,7 @@ DEFINE_STRING_TABLE_LOOKUP(unit_file_state, UnitFileState);
 static const char* const unit_file_change_type_table[_UNIT_FILE_CHANGE_TYPE_MAX] = {
         [UNIT_FILE_SYMLINK] = "symlink",
         [UNIT_FILE_UNLINK] = "unlink",
+        [UNIT_FILE_IS_MASKED] = "masked",
 };
 
 DEFINE_STRING_TABLE_LOOKUP(unit_file_change_type, UnitFileChangeType);
diff --git a/src/shared/install.h b/src/shared/install.h
index 6f8b45d4f6..6b760def9b 100644
--- a/src/shared/install.h
+++ b/src/shared/install.h
@@ -72,10 +72,15 @@ enum UnitFilePresetMode {
 enum UnitFileChangeType {
         UNIT_FILE_SYMLINK,
         UNIT_FILE_UNLINK,
+        UNIT_FILE_IS_MASKED,
         _UNIT_FILE_CHANGE_TYPE_MAX,
         _UNIT_FILE_CHANGE_TYPE_INVALID = -1
 };
 
+static inline bool unit_file_change_is_modification(UnitFileChangeType type) {
+        return IN_SET(type, UNIT_FILE_SYMLINK, UNIT_FILE_UNLINK);
+}
+
 struct UnitFileChange {
         UnitFileChangeType type;
         char *path;