cifsd: fix incorrect comments

kernel test bot reports some incorrect comments.
This patch fixes these comments.

Reported-by: kernel test bot <lkp@intel.com>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Hyunchul Lee 2021-03-21 17:05:56 +09:00 committed by Steve French
parent 2e2b0dda18
commit 95fa1ce947
5 changed files with 51 additions and 93 deletions

View File

@ -21,11 +21,10 @@ static LIST_HEAD(lease_table_list);
static DEFINE_RWLOCK(lease_list_lock);
/**
* get_new_opinfo() - allocate a new opinfo object for oplock info
* @conn: connection instance
* alloc_opinfo() - allocate a new opinfo object for oplock info
* @work: smb work
* @id: fid of open file
* @Tid: tree id of connection
* @lctx: lease context information
*
* Return: allocated opinfo object on success, otherwise NULL
*/
@ -462,14 +461,6 @@ static void grant_none_oplock(struct oplock_info *opinfo_new,
}
}
/**
* find_opinfo() - find lease object for given client guid and lease key
* @head: oplock list(read,write or none) head
* @guid1: client guid of matching lease owner
* @key1: lease key of matching lease owner
*
* Return: oplock(lease) object on success, otherwise NULL
*/
static inline int compare_guid_key(struct oplock_info *opinfo,
const char *guid1, const char *key1)
{
@ -610,9 +601,9 @@ static inline int allocate_oplock_break_buf(struct ksmbd_work *work)
}
/**
* smb2_oplock_break_noti() - send smb2 oplock break cmd from conn
* __smb2_oplock_break_noti() - send smb2 oplock break cmd from conn
* to client
* @work: smb work object
* @wk: smb work object
*
* There are two ways this function can be called. 1- while file open we break
* from exclusive/batch lock to levelII oplock and 2- while file write/truncate
@ -686,10 +677,9 @@ static void __smb2_oplock_break_noti(struct work_struct *wk)
}
/**
* smb2_oplock_break() - send smb2 exclusive/batch to level2 oplock
* smb2_oplock_break_noti() - send smb2 exclusive/batch to level2 oplock
* break command from server to client
* @opinfo: oplock info object
* @ack_required if requiring ack
*
* Return: 0 on success, otherwise error
*/
@ -734,7 +724,7 @@ static int smb2_oplock_break_noti(struct oplock_info *opinfo)
/**
* __smb2_lease_break_noti() - send lease break command from server
* to client
* @work: smb work object
* @wk: smb work object
*/
static void __smb2_lease_break_noti(struct work_struct *wk)
{
@ -790,10 +780,9 @@ static void __smb2_lease_break_noti(struct work_struct *wk)
}
/**
* smb2_break_lease() - break lease when a new client request
* smb2_lease_break_noti() - break lease when a new client request
* write lease
* @opinfo: conains lease state information
* @ack_required: if requring ack
*
* Return: 0 on success, otherwise error
*/
@ -1085,12 +1074,13 @@ static void set_oplock_level(struct oplock_info *opinfo, int level,
/**
* smb_grant_oplock() - handle oplock/lease request on file open
* @fp: ksmbd file pointer
* @oplock: granted oplock type
* @id: fid of open file
* @Tid: Tree id of connection
* @lctx: lease context information on file open
* @attr_only: attribute only file open type
* @work: smb work
* @req_op_level: oplock level
* @pid: id of open file
* @fp: ksmbd file pointer
* @tid: Tree id of connection
* @lctx: lease context information on file open
* @share_ret: share mode
*
* Return: 0 on success, otherwise error
*/
@ -1222,10 +1212,10 @@ err_out:
}
/**
* smb_break_write_oplock() - break batch/exclusive oplock to level2
* smb_break_all_write_oplock() - break batch/exclusive oplock to level2
* @work: smb work
* @fp: ksmbd file pointer
* @openfile: open file object
* @is_trunc: truncate on open
*/
static void smb_break_all_write_oplock(struct ksmbd_work *work,
struct ksmbd_file *fp, int is_trunc)
@ -1250,7 +1240,7 @@ static void smb_break_all_write_oplock(struct ksmbd_work *work,
/**
* smb_break_all_levII_oplock() - send level2 oplock or read lease break command
* from server to client
* @conn: connection instance
* @work: smb work
* @fp: ksmbd file pointer
* @is_trunc: truncate on open
*/
@ -1351,7 +1341,7 @@ __u8 smb2_map_lease_to_oplock(__le32 lease_state)
/**
* create_lease_buf() - create lease context for open cmd response
* @rbuf: buffer to create lease context response
* @lreq: buffer to stored parsed lease state information
* @lease: buffer to stored parsed lease state information
*/
void create_lease_buf(u8 *rbuf, struct lease *lease)
{
@ -1378,7 +1368,6 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
/**
* parse_lease_state() - parse lease context containted in file open request
* @open_req: buffer containing smb2 file open(create) request
* @lreq: buffer to stored parsed lease state information
*
* Return: oplock state, -ENOENT if create lease context not found
*/
@ -1426,7 +1415,7 @@ struct lease_ctx_info *parse_lease_state(void *open_req)
/**
* smb2_find_context_vals() - find a particular context info in open request
* @open_req: buffer containing smb2 file open(create) request
* @str: context name to search for
* @tag: context name to search for
*
* Return: pointer to requested context, NULL if @str context not found
*/
@ -1458,7 +1447,7 @@ struct create_context *smb2_find_context_vals(void *open_req, const char *tag)
}
/**
* create_durable_buf() - create durable handle context
* create_durable_rsp__buf() - create durable handle context
* @cc: buffer to create durable context response
*/
void create_durable_rsp_buf(char *cc)
@ -1481,8 +1470,9 @@ void create_durable_rsp_buf(char *cc)
}
/**
* create_durable_buf() - create durable handle v2 context
* create_durable_v2_rsp_buf() - create durable handle v2 context
* @cc: buffer to create durable context response
* @fp: ksmbd file pointer
*/
void create_durable_v2_rsp_buf(char *cc, struct ksmbd_file *fp)
{
@ -1508,8 +1498,9 @@ void create_durable_v2_rsp_buf(char *cc, struct ksmbd_file *fp)
}
/**
* create_mxac_buf() - create query maximal access context
* @cc: buffer to create maximal access context response
* create_mxac_rsp_buf() - create query maximal access context
* @cc: buffer to create maximal access context response
* @maximal_access: maximal access
*/
void create_mxac_rsp_buf(char *cc, int maximal_access)
{
@ -1533,10 +1524,6 @@ void create_mxac_rsp_buf(char *cc, int maximal_access)
buf->MaximalAccess = cpu_to_le32(maximal_access);
}
/**
* create_mxac_buf() - create query maximal access context
* @cc: buffer to create query disk on id context response
*/
void create_disk_id_rsp_buf(char *cc, __u64 file_id, __u64 vol_id)
{
struct create_disk_id_rsp *buf;
@ -1560,8 +1547,9 @@ void create_disk_id_rsp_buf(char *cc, __u64 file_id, __u64 vol_id)
}
/**
* create_posix_buf() - create posix extension context
* create_posix_rsp_buf() - create posix extension context
* @cc: buffer to create posix on posix response
* @fp: ksmbd file pointer
*/
void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp)
{

View File

@ -86,7 +86,7 @@ char *ksmbd_work_group(void)
/**
* check_conn_state() - check state of server thread connection
* @ksmbd_work: smb work containing server thread information
* @work: smb work containing server thread information
*
* Return: 0 on valid connection, otherwise 1 to reconnect
*/
@ -248,7 +248,7 @@ send:
/**
* handle_ksmbd_work() - process pending smb work requests
* @ksmbd_work: smb work containing request command buffer
* @wk: smb work containing request command buffer
*
* called by kworker threads to processing remaining smb work requests
*/
@ -604,7 +604,7 @@ error:
}
/**
* exit_smb_server() - shutdown forker thread and free memory at module exit
* ksmbd_server_exit() - shutdown forker thread and free memory at module exit
*/
static void __exit ksmbd_server_exit(void)
{

View File

@ -88,8 +88,7 @@ struct channel *lookup_chann_list(struct ksmbd_session *sess)
/**
* smb2_get_ksmbd_tcon() - get tree connection information for a tree id
* @sess: session containing tree list
* @tid: match tree connection with tree id
* @work: smb work
*
* Return: matching tree connection on success, otherwise error
*/
@ -209,6 +208,7 @@ uint16_t get_smb2_cmd_val(struct ksmbd_work *work)
/**
* set_smb2_rsp_status() - set error response code on smb2 header
* @work: smb work containing response buffer
* @err: error response code
*/
void set_smb2_rsp_status(struct ksmbd_work *work, __le32 err)
{
@ -633,9 +633,10 @@ static void destroy_previous_session(struct ksmbd_user *user, uint64_t id)
/**
* smb2_get_name() - get filename string from on the wire smb format
* @share: ksmbd_share_config pointer
* @src: source buffer
* @maxlen: maxlen of source string
* @work: smb work containing smb request buffer
* @nls_table: nls_table pointer
*
* Return: matching converted filename on success, otherwise error ptr
*/
@ -747,6 +748,7 @@ static __le32 smb2_get_reparse_tag_special_file(umode_t mode)
/**
* smb2_get_dos_mode() - get file mode in dos format from unix mode
* @stat: kstat containing file mode
* @attribute: attribute flags
*
* Return: converted dos mode
*/
@ -1797,7 +1799,6 @@ out_err1:
* @file_present: is file already present
* @access: file access flags
* @disposition: file disposition flags
* @work: smb work containing smb request buffer
*
* Return: file open flags
*/
@ -4112,12 +4113,6 @@ static void get_internal_info_pipe(struct smb2_query_info_rsp *rsp,
inc_rfc1001_len(rsp, sizeof(struct smb2_file_internal_info));
}
/**
* smb2_info_file_pipe() - handler for smb2 query info on IPC pipe
* @work: smb work containing query info command buffer
*
* Return: 0 on success, otherwise error
*/
static int smb2_get_info_file_pipe(struct ksmbd_session *sess,
struct smb2_query_info_req *req, struct smb2_query_info_rsp *rsp)
{
@ -4157,10 +4152,10 @@ static int smb2_get_info_file_pipe(struct ksmbd_session *sess,
/**
* smb2_get_ea() - handler for smb2 get extended attribute command
* @work: smb work containing query info command buffer
* @path: path of file/dir to query info command
* @rq: get extended attribute request
* @resp: response buffer pointer
* @resp_org: base response buffer pointer in case of chained response
* @fp: ksmbd_file pointer
* @req: get extended attribute request
* @rsp: response buffer pointer
* @rsp_org: base response buffer pointer in case of chained response
*
* Return: 0 on success, otherwise error
*/
@ -4761,12 +4756,6 @@ static int find_file_posix_info(struct smb2_query_info_rsp *rsp,
return 0;
}
/**
* smb2_get_info_file() - handler for smb2 query info command
* @work: smb work containing query info request buffer
*
* Return: 0 on success, otherwise error
*/
static int smb2_get_info_file(struct ksmbd_work *work,
struct smb2_query_info_req *req,
struct smb2_query_info_rsp *rsp,
@ -4901,13 +4890,6 @@ static int smb2_get_info_file(struct ksmbd_work *work,
return rc;
}
/**
* smb2_get_info_filesystem() - handler for smb2 query info command
* @work: smb work containing query info request buffer
*
* Return: 0 on success, otherwise error
* TODO: need to implement STATUS_INFO_LENGTH_MISMATCH error handling
*/
static int smb2_get_info_filesystem(struct ksmbd_work *work,
struct smb2_query_info_req *req,
struct smb2_query_info_rsp *rsp,
@ -5416,14 +5398,6 @@ int smb2_echo(struct ksmbd_work *work)
return 0;
}
/**
* smb2_rename() - handler for rename using smb2 setinfo command
* @work: smb work containing set info command buffer
* @filp: file pointer of source file
* @old_fid: file id of source file
*
* Return: 0 on success, otherwise error
*/
static int smb2_rename(struct ksmbd_work *work, struct ksmbd_file *fp,
struct smb2_file_rename_info *file_info,
struct nls_table *local_nls)
@ -5544,14 +5518,6 @@ out:
return rc;
}
/**
* smb2_create_link() - handler for creating hardlink using smb2
* set info command
* @work: smb work containing set info command buffer
* @filp: file pointer of source file
*
* Return: 0 on success, otherwise error
*/
static int smb2_create_link(struct ksmbd_work *work,
struct ksmbd_share_config *share,
struct smb2_file_link_info *file_info,
@ -5914,6 +5880,9 @@ static int set_file_mode_info(struct ksmbd_file *fp,
/**
* smb2_set_info_file() - handler for smb2 set info command
* @work: smb work containing set info command buffer
* @fp: ksmbd_file pointer
* @info_class: smb2 set info class
* @share: ksmbd_share_config pointer
*
* Return: 0 on success, otherwise error
* TODO: need to implement an error handling for STATUS_INFO_LENGTH_MISMATCH
@ -8057,7 +8026,7 @@ int smb2_oplock_break(struct ksmbd_work *work)
/**
* smb2_notify() - handler for smb2 notify request
* @ksmbd_work: smb work containing notify command buffer
* @work: smb work containing notify command buffer
*
* Return: 0
*/
@ -8081,7 +8050,8 @@ int smb2_notify(struct ksmbd_work *work)
/**
* smb2_is_sign_req() - handler for checking packet signing status
* @work:smb work containing notify command buffer
* @work: smb work containing notify command buffer
* @command: SMB2 command id
*
* Return: true if packed is signed, false otherwise
*/

View File

@ -107,8 +107,8 @@ int ksmbd_lookup_protocol_idx(char *str)
}
/**
* check_message() - check for valid smb2 request header
* @buf: smb2 header to be checked
* ksmbd_verify_smb_message() - check for valid smb2 request header
* @work: smb work
*
* check for valid smb signature and packet direction(request/response)
*
@ -125,9 +125,8 @@ int ksmbd_verify_smb_message(struct ksmbd_work *work)
}
/**
* is_smb_request() - check for valid smb request type
* ksmbd_smb_request() - check for valid smb request type
* @conn: connection instance
* @type: smb request type
*
* Return: true on success, otherwise false
*/

View File

@ -173,7 +173,7 @@ static unsigned short ksmbd_tcp_get_port(const struct sockaddr *sa)
/**
* ksmbd_tcp_new_connection() - create a new tcp session on mount
* @sock: socket associated with new connection
* @client_sk: socket associated with new connection
*
* whenever a new connection is requested, create a conn thread
* (session thread) to handle new incoming smb requests from the connection
@ -252,7 +252,8 @@ static int ksmbd_kthread_fn(void *p)
}
/**
* ksmbd_create_ksmbd_kthread() - start forker thread
* ksmbd_tcp_run_kthread() - start forker thread
* @iface: pointer to struct interface
*
* start forker thread(ksmbd/0) at module init time to listen
* on port 445 for new SMB connection requests. It creates per connection