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-rw-r--r--src/shared/install.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/src/shared/install.c b/src/shared/install.c
index b92afbc971..1635f50fdb 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -908,6 +908,36 @@ fail:
return r;
}
+static int config_parse_alias(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ const char *name;
+ UnitType type;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ name = basename(filename);
+ type = unit_name_to_type(name);
+ if (!unit_type_may_alias(type))
+ return log_syntax(unit, LOG_WARNING, filename, line, 0,
+ "Aliases are not allowed for %s units, ignoring.",
+ unit_type_to_string(type));
+
+ return config_parse_strv(unit, filename, line, section, section_line,
+ lvalue, ltype, rvalue, data, userdata);
+}
+
static int config_parse_also(
const char *unit,
const char *filename,
@@ -993,7 +1023,7 @@ static int unit_file_load(
SearchFlags flags) {
const ConfigTableItem items[] = {
- { "Install", "Alias", config_parse_strv, 0, &info->aliases },
+ { "Install", "Alias", config_parse_alias, 0, &info->aliases },
{ "Install", "WantedBy", config_parse_strv, 0, &info->wanted_by },
{ "Install", "RequiredBy", config_parse_strv, 0, &info->required_by },
{ "Install", "DefaultInstance", config_parse_default_instance, 0, info },