Restore call_usermodehelper_pipe() behaviour

[sfrench/cifs-2.6.git] / kernel / kmod.c

diff --git a/kernel/kmod.c b/kernel/kmod.c
index beedbdc646087783cc25fb3d68dcf9226cec4689..c6a4f8aebeba5c8a74a6bfc063e4ad08c3f14792 100644 (file)
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -351,11 +351,11 @@ static inline void register_pm_notifier_callback(void) {}
 
 /**
  * call_usermodehelper_setup - prepare to call a usermode helper
- * @path - path to usermode executable
- * @argv - arg vector for process
- * @envp - environment for process
+ * @path: path to usermode executable
+ * @argv: arg vector for process
+ * @envp: environment for process
  *
- * Returns either NULL on allocation failure, or a subprocess_info
+ * Returns either %NULL on allocation failure, or a subprocess_info
  * structure.  This should be passed to call_usermodehelper_exec to
  * exec the process and free the structure.
  */
@@ -505,7 +505,7 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp,
        if (ret < 0)
                goto out;
 
-       return call_usermodehelper_exec(sub_info, 1);
+       return call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC);
 
   out:
        call_usermodehelper_freeinfo(sub_info);