call_usermodehelper: UMH_WAIT_EXEC ignores kernel_thread() failure
[linux-2.6.git] / kernel / kmod.c
index ad9f2ed..6e9b196 100644 (file)
@@ -235,10 +235,10 @@ static void __call_usermodehelper(struct work_struct *work)
        case UMH_WAIT_PROC:
                if (pid > 0)
                        break;
-               sub_info->retval = pid;
                /* FALLTHROUGH */
-
        case UMH_WAIT_EXEC:
+               if (pid < 0)
+                       sub_info->retval = pid;
                complete(sub_info->complete);
        }
 }