ksmbd: Correct typos in multiple comments across various files

Fixed some confusing typos that were currently identified witch codespell,
the details are as follows:

-in the code comments:
fs/smb/common/smb2pdu.h:9: specfication ==> specification
fs/smb/common/smb2pdu.h:494: usally ==> usually
fs/smb/common/smb2pdu.h:1064: Attrubutes ==> Attributes
fs/smb/server/connection.c:28: cleand ==> cleaned
fs/smb/server/ksmbd_netlink.h:216: struture ==> structure
fs/smb/server/oplock.c:799: conains ==> contains
fs/smb/server/oplock.c:1487: containted ==> contained
fs/smb/server/server.c:282: proccessing ==> processing
fs/smb/server/smb_common.c:491: comforms ==> conforms
fs/smb/server/xattr.h:102: ATTRIBUITE ==> ATTRIBUTE

Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: Shen Lichuan

fs/smb/common/smb2pdu.h

@@ -6,7 +6,7 @@
  * Note that, due to trying to use names similar to the protocol specifications,
  * there are many mixed case field names in the structures below.  Although
  * this does not match typical Linux kernel style, it is necessary to be
- * able to match against the protocol specfication.
+ * able to match against the protocol specification.
  *
  * SMB2 commands
  * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
@@ -491,7 +491,7 @@ struct smb2_encryption_neg_context {
 	__le16	ContextType; /* 2 */
 	__le16	DataLength;
 	__le32	Reserved;
-	/* CipherCount usally 2, but can be 3 when AES256-GCM enabled */
+	/* CipherCount usually 2, but can be 3 when AES256-GCM enabled */
 	__le16	CipherCount; /* AES128-GCM and AES128-CCM by default */
 	__le16	Ciphers[];
 } __packed;
@@ -1061,7 +1061,7 @@ struct smb2_server_client_notification {
 #define IL_IMPERSONATION	cpu_to_le32(0x00000002)
 #define IL_DELEGATE		cpu_to_le32(0x00000003)
 
-/* File Attrubutes */
+/* File Attributes */
 #define FILE_ATTRIBUTE_READONLY			0x00000001
 #define FILE_ATTRIBUTE_HIDDEN			0x00000002
 #define FILE_ATTRIBUTE_SYSTEM			0x00000004

fs/smb/server/connection.c

@@ -25,7 +25,7 @@ DECLARE_RWSEM(conn_list_lock);
 /**
  * ksmbd_conn_free() - free resources of the connection instance
  *
- * @conn:	connection instance to be cleand up
+ * @conn:	connection instance to be cleaned up
  *
  * During the thread termination, the corresponding conn instance
  * resources(sock/memory) are released and finally the conn object is freed.

fs/smb/server/ksmbd_netlink.h

@@ -213,7 +213,7 @@ struct ksmbd_tree_connect_response {
 };
 
 /*
- * IPC Request struture to disconnect tree connection.
+ * IPC Request structure to disconnect tree connection.
  */
 struct ksmbd_tree_disconnect_request {
 	__u64	session_id;	/* session id */

fs/smb/server/oplock.c

@@ -796,7 +796,7 @@ static void __smb2_lease_break_noti(struct work_struct *wk)
 /**
  * smb2_lease_break_noti() - break lease when a new client request
  *			write lease
- * @opinfo:		conains lease state information
+ * @opinfo:		contains lease state information
  *
  * Return:	0 on success, otherwise error
  */
@@ -1484,7 +1484,7 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
 }
 
 /**
- * parse_lease_state() - parse lease context containted in file open request
+ * parse_lease_state() - parse lease context contained in file open request
  * @open_req:	buffer containing smb2 file open(create) request
  *
  * Return: allocated lease context object on success, otherwise NULL

fs/smb/server/server.c

@@ -279,7 +279,7 @@ static void handle_ksmbd_work(struct work_struct *wk)
 
 /**
  * queue_ksmbd_work() - queue a smb request to worker thread queue
- *		for proccessing smb command and sending response
+ *		for processing smb command and sending response
  * @conn:	connection instance
  *
  * read remaining data from socket create and submit work.

fs/smb/server/smb_common.c

@@ -488,7 +488,7 @@ int ksmbd_populate_dot_dotdot_entries(struct ksmbd_work *work, int info_level,
  * @shortname:	destination short filename
  *
  * Return:	shortname length or 0 when source long name is '.' or '..'
- * TODO: Though this function comforms the restriction of 8.3 Filename spec,
+ * TODO: Though this function conforms the restriction of 8.3 Filename spec,
  * but the result is different with Windows 7's one. need to check.
  */
 int ksmbd_extract_shortname(struct ksmbd_conn *conn, const char *longname,

fs/smb/server/xattr.h

@@ -99,7 +99,7 @@ struct xattr_ntacl {
 	__u8	posix_acl_hash[XATTR_SD_HASH_SIZE]; /* 64bytes hash for posix acl */
 };
 
-/* DOS ATTRIBUITE XATTR PREFIX */
+/* DOS ATTRIBUTE XATTR PREFIX */
 #define DOS_ATTRIBUTE_PREFIX		"DOSATTRIB"
 #define DOS_ATTRIBUTE_PREFIX_LEN	(sizeof(DOS_ATTRIBUTE_PREFIX) - 1)
 #define XATTR_NAME_DOS_ATTRIBUTE	(XATTR_USER_PREFIX DOS_ATTRIBUTE_PREFIX)