core/main: log about save_env() error

diff --git a/src/core/main.c b/src/core/main.c
index 02a28eba23b0fed337e401f55afbfd807f272b8d..15e29bbcbabca1735c04bd1bc31b6a06ba1017b9 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -3021,7 +3021,7 @@ static int save_env(void) {
 
         l = strv_copy(environ);
         if (!l)
-                return -ENOMEM;
+                return log_oom();
 
         strv_free_and_replace(saved_env, l);
         return 0;