[PATCH 6/6] smb/server: update some misguided comment of smb2_0_server_cmds proc

[chenxiaosong.chenxiaosong@linux.dev]

From: ChenXiaoSong <chenxiaosong@kylinos.cn>

These functions return error code rather than always returning 0.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
 fs/smb/server/smb2pdu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 0fb517838325..9ddfc2dbe07c 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2168,7 +2168,7 @@ static int smb2_create_open_flags(bool file_present, __le32 access,
  * smb2_tree_disconnect() - handler for smb tree connect request
  * @work:	smb work containing request buffer
  *
- * Return:      0
+ * Return:      0 on success, otherwise error
  */
 int smb2_tree_disconnect(struct ksmbd_work *work)
 {
@@ -2232,7 +2232,7 @@ int smb2_tree_disconnect(struct ksmbd_work *work)
  * smb2_session_logoff() - handler for session log off request
  * @work:	smb work containing request buffer
  *
- * Return:      0
+ * Return:      0 on success, otherwise error
  */
 int smb2_session_logoff(struct ksmbd_work *work)
 {
@@ -5844,7 +5844,7 @@ static noinline int smb2_close_pipe(struct ksmbd_work *work)
  * smb2_close() - handler for smb2 close file command
  * @work:	smb work containing close request buffer
  *
- * Return:	0
+ * Return:	0 on success, otherwise error
  */
 int smb2_close(struct ksmbd_work *work)
 {
@@ -5969,7 +5969,7 @@ int smb2_close(struct ksmbd_work *work)
  * smb2_echo() - handler for smb2 echo(ping) command
  * @work:	smb work containing echo request buffer
  *
- * Return:	0
+ * Return:	0 on success, otherwise error
  */
 int smb2_echo(struct ksmbd_work *work)
 {
-- 
2.43.0