ecryptfs: messaging: Add missing param descriptions and demote abuses

Fixes the following W=1 kernel build warning(s):

 fs/ecryptfs/messaging.c:15: warning: Function parameter or member 'ecryptfs_msg_ctx_free_list' not described in 'LIST_HEAD'
 fs/ecryptfs/messaging.c:15: warning: expecting prototype for eCryptfs(). Prototype was for LIST_HEAD() instead
 fs/ecryptfs/messaging.c:157: warning: Function parameter or member 'daemon' not described in 'ecryptfs_exorcise_daemon'
 fs/ecryptfs/messaging.c:207: warning: Function parameter or member 'daemon' not described in 'ecryptfs_process_response'
 fs/ecryptfs/messaging.c:207: warning: expecting prototype for ecryptfs_process_reponse(). Prototype was for ecryptfs_process_response() instead
 fs/ecryptfs/messaging.c:262: warning: Function parameter or member 'msg_type' not described in 'ecryptfs_send_message_locked'

Cc: Tyler Hicks <code@tyhicks.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: "Michael A. Halcrow" <mhalcrow@us.ibm.com>
Cc: ecryptfs@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Tyler Hicks <code@tyhicks.com>

diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index c0dfd96..b38bd74 100644 (file)
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * eCryptfs: Linux filesystem encryption layer
  *
  * Copyright (C) 2004-2008 International Business Machines Corp.
@@ -147,7 +147,7 @@ out:
        return rc;
 }
 
-/**
+/*
  * ecryptfs_exorcise_daemon - Destroy the daemon struct
  *
  * Must be called ceremoniously while in possession of
@@ -181,7 +181,8 @@ out:
 }
 
 /**
- * ecryptfs_process_reponse
+ * ecryptfs_process_response
+ * @daemon: eCryptfs daemon object
  * @msg: The ecryptfs message received; the caller should sanity check
  *       msg->data_len and free the memory
  * @seq: The sequence number of the message; must match the sequence
@@ -250,6 +251,7 @@ out:
  * ecryptfs_send_message_locked
  * @data: The data to send
  * @data_len: The length of data
+ * @msg_type: Type of message
  * @msg_ctx: The message context allocated for the send
  *
  * Must be called with ecryptfs_daemon_hash_mux held.