Always check asprintf return code

[elogind.git] / src / shared / install.c

diff --git a/src/shared/install.c b/src/shared/install.c
index bc2a3779719c39f5f5b0c98a556af5a523b4b638..e957c333442b1828274959ad1eac5f6c8516a325 100644 (file)
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -88,13 +88,16 @@ static int get_config_path(UnitFileScope scope, bool runtime, const char *root_d
 
         case UNIT_FILE_SYSTEM:
 
-                if (root_dir && runtime)
-                        asprintf(&p, "%s/run/systemd/system", root_dir);
-                else if (runtime)
+                if (root_dir && runtime) {
+                        if (asprintf(&p, "%s/run/systemd/system", root_dir) < 0)
+                                return -ENOMEM;
+                } else if (runtime)
                         p = strdup("/run/systemd/system");
-                else if (root_dir)
-                        asprintf(&p, "%s/%s", root_dir, SYSTEM_CONFIG_UNIT_PATH);
-                else
+                else if (root_dir) {
+                        if (asprintf(&p, "%s/%s", root_dir,
+                                     SYSTEM_CONFIG_UNIT_PATH) < 0)
+                                return -ENOMEM;
+                } else
                         p = strdup(SYSTEM_CONFIG_UNIT_PATH);
 
                 break;
@@ -1877,7 +1880,7 @@ int unit_file_preset(
 
         assert(scope >= 0);
         assert(scope < _UNIT_FILE_SCOPE_MAX);
-        assert(mode < _UNIT_FILE_PRESET_MODE_MAX);
+        assert(mode < _UNIT_FILE_PRESET_MAX);
 
         r = lookup_paths_init_from_scope(&paths, scope, root_dir);
         if (r < 0)
@@ -1945,7 +1948,7 @@ int unit_file_preset_all(
 
         assert(scope >= 0);
         assert(scope < _UNIT_FILE_SCOPE_MAX);
-        assert(mode < _UNIT_FILE_PRESET_MODE_MAX);
+        assert(mode < _UNIT_FILE_PRESET_MAX);
 
         r = lookup_paths_init_from_scope(&paths, scope, root_dir);
         if (r < 0)
@@ -2182,7 +2185,7 @@ static const char* const unit_file_change_type_table[_UNIT_FILE_CHANGE_TYPE_MAX]
 
 DEFINE_STRING_TABLE_LOOKUP(unit_file_change_type, UnitFileChangeType);
 
-static const char* const unit_file_preset_mode_table[_UNIT_FILE_PRESET_MODE_MAX] = {
+static const char* const unit_file_preset_mode_table[_UNIT_FILE_PRESET_MAX] = {
         [UNIT_FILE_PRESET_FULL] = "full",
         [UNIT_FILE_PRESET_ENABLE_ONLY] = "enable-only",
         [UNIT_FILE_PRESET_DISABLE_ONLY] = "disable-only",