s3: Fix a (highly unlikly) memleak in set_local_machine_name()

diff --git a/source3/lib/substitute.c b/source3/lib/substitute.c
index e655128f49936aaa38a8d247cadcf0f29852317d..d7ca1841efea540d95fbb23c4f3e3cc1d53b1ca7 100644 (file)
--- a/source3/lib/substitute.c
+++ b/source3/lib/substitute.c
@@ -47,16 +47,16 @@ bool set_local_machine_name(const char *local_name, bool perm)
        char *tmp_local_machine = NULL;
        size_t len;
 
+       if (already_perm) {
+               return true;
+       }
+
        tmp_local_machine = SMB_STRDUP(local_name);
        if (!tmp_local_machine) {
                return false;
        }
        trim_char(tmp_local_machine,' ',' ');
 
-       if (already_perm) {
-               return true;
-       }
-
        SAFE_FREE(local_machine);
        len = strlen(tmp_local_machine);
        local_machine = SMB_CALLOC_ARRAY(char, len+1);