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-rw-r--r--src/core/automount.c1
-rw-r--r--src/core/busname.c1
-rw-r--r--src/core/load-fragment.c2
-rw-r--r--src/core/mount.c1
-rw-r--r--src/core/scope.c1
-rw-r--r--src/core/slice.c1
-rw-r--r--src/core/swap.c1
-rw-r--r--src/core/unit.c4
-rw-r--r--src/core/unit.h3
-rw-r--r--src/shared/install.c10
-rw-r--r--src/shared/install.h2
11 files changed, 15 insertions, 12 deletions
diff --git a/src/core/automount.c b/src/core/automount.c
index 7c55d7bc49..7374d50ae8 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -1050,7 +1050,6 @@ const UnitVTable automount_vtable = {
"Automount\0"
"Install\0",
- .no_alias = true,
.no_instances = true,
.init = automount_init,
diff --git a/src/core/busname.c b/src/core/busname.c
index f4f433340c..4d43bd21e6 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -1028,7 +1028,6 @@ const UnitVTable busname_vtable = {
"Install\0",
.private_section = "BusName",
- .no_alias = true,
.no_instances = true,
.init = busname_init,
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 31b995aa6a..1a8c03904c 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -3612,7 +3612,7 @@ static int load_from_path(Unit *u, const char *path) {
/* Hmm, no suitable file found? */
return 0;
- if (UNIT_VTABLE(u)->no_alias && set_size(symlink_names) > 1) {
+ if (!unit_type_may_alias(u->type) && set_size(symlink_names) > 1) {
log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id);
return -ELOOP;
}
diff --git a/src/core/mount.c b/src/core/mount.c
index cc07873b24..adc74c3bea 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1839,7 +1839,6 @@ const UnitVTable mount_vtable = {
"Install\0",
.private_section = "Mount",
- .no_alias = true,
.no_instances = true,
.init = mount_init,
diff --git a/src/core/scope.c b/src/core/scope.c
index 7078d1f7e9..3915e5c88c 100644
--- a/src/core/scope.c
+++ b/src/core/scope.c
@@ -569,7 +569,6 @@ const UnitVTable scope_vtable = {
"Install\0",
.private_section = "Scope",
- .no_alias = true,
.no_instances = true,
.can_transient = true,
diff --git a/src/core/slice.c b/src/core/slice.c
index 63a77c9bca..96c7c74598 100644
--- a/src/core/slice.c
+++ b/src/core/slice.c
@@ -309,7 +309,6 @@ const UnitVTable slice_vtable = {
"Install\0",
.private_section = "Slice",
- .no_alias = true,
.no_instances = true,
.can_transient = true,
diff --git a/src/core/swap.c b/src/core/swap.c
index d8802470d2..f486a44cf5 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -1465,7 +1465,6 @@ const UnitVTable swap_vtable = {
"Install\0",
.private_section = "Swap",
- .no_alias = true,
.no_instances = true,
.init = swap_init,
diff --git a/src/core/unit.c b/src/core/unit.c
index 4a129ffd5e..0313ee2ad3 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -202,7 +202,7 @@ int unit_add_name(Unit *u, const char *text) {
if (u->type != _UNIT_TYPE_INVALID && !u->instance != !i)
return -EINVAL;
- if (unit_vtable[t]->no_alias && !set_isempty(u->names))
+ if (!unit_type_may_alias(t) && !set_isempty(u->names))
return -EEXIST;
if (hashmap_size(u->manager->units) >= MANAGER_MAX_NAMES)
@@ -720,7 +720,7 @@ int unit_merge(Unit *u, Unit *other) {
if (!u->instance != !other->instance)
return -EINVAL;
- if (UNIT_VTABLE(u)->no_alias) /* Merging only applies to unit names that support aliases */
+ if (!unit_type_may_alias(u->type)) /* Merging only applies to unit names that support aliases */
return -EEXIST;
if (other->load_state != UNIT_STUB &&
diff --git a/src/core/unit.h b/src/core/unit.h
index 5909652976..6ac925a185 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -416,9 +416,6 @@ struct UnitVTable {
/* The strings to print in status messages */
UnitStatusMessageFormats status_message_formats;
- /* Can units of this type have multiple names? */
- bool no_alias:1;
-
/* Instances make no sense for this type */
bool no_instances:1;
diff --git a/src/shared/install.c b/src/shared/install.c
index 931d3e2907..b92afbc971 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -68,6 +68,16 @@ typedef struct {
static int unit_file_lookup_state(UnitFileScope scope, const LookupPaths *paths, const char *name, UnitFileState *ret);
+bool unit_type_may_alias(UnitType type) {
+ return IN_SET(type,
+ UNIT_SERVICE,
+ UNIT_SOCKET,
+ UNIT_TARGET,
+ UNIT_DEVICE,
+ UNIT_TIMER,
+ UNIT_PATH);
+}
+
static int in_search_path(const LookupPaths *p, const char *path) {
_cleanup_free_ char *parent = NULL;
char **i;
diff --git a/src/shared/install.h b/src/shared/install.h
index 4ffc5a21f2..8a8bd09c7c 100644
--- a/src/shared/install.h
+++ b/src/shared/install.h
@@ -138,6 +138,8 @@ static inline bool UNIT_FILE_INSTALL_INFO_HAS_ALSO(UnitFileInstallInfo *i) {
return !strv_isempty(i->also);
}
+bool unit_type_may_alias(UnitType type) _const_;
+
int unit_file_enable(
UnitFileScope scope,
bool runtime,