ksmbd: remove and replace macros with inline functions in smb_common.h
authorHyunchul Lee <hyc.lee@gmail.com>
Fri, 25 Jun 2021 02:53:26 +0000 (11:53 +0900)
committerNamjae Jeon <namjae.jeon@samsung.com>
Tue, 29 Jun 2021 06:05:54 +0000 (15:05 +0900)
Remove and replace macros with inline functions
in smb_common.h

Reviewed-by: Christoph Hellwig <hch@lst.de>
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>
fs/ksmbd/mgmt/user_session.c
fs/ksmbd/oplock.c
fs/ksmbd/smb2pdu.c
fs/ksmbd/smb_common.h

index c5ba9694e1f15266ad1be046c11787ccaa78a41d..8d8ffd8c6f1929ef2b73740dcb4aca3f0d847f6b 100644 (file)
@@ -154,11 +154,9 @@ void ksmbd_session_destroy(struct ksmbd_session *sess)
 
        list_del(&sess->sessions_entry);
 
-       if (IS_SMB2(sess->conn)) {
-               down_write(&sessions_table_lock);
-               hash_del(&sess->hlist);
-               up_write(&sessions_table_lock);
-       }
+       down_write(&sessions_table_lock);
+       hash_del(&sess->hlist);
+       up_write(&sessions_table_lock);
 
        if (sess->user)
                ksmbd_free_user(sess->user);
index 9027cb7d970ff5f74bc926004013f3b5bf639571..71e15a5915820c5af2cf929bc74fd12b60a158d9 100644 (file)
@@ -631,7 +631,8 @@ static void __smb2_oplock_break_noti(struct work_struct *wk)
 
        rsp_hdr = work->response_buf;
        memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2);
-       rsp_hdr->smb2_buf_length = cpu_to_be32(HEADER_SIZE_NO_BUF_LEN(conn));
+       rsp_hdr->smb2_buf_length =
+               cpu_to_be32(smb2_hdr_size_no_buflen(conn->vals));
        rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER;
        rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE;
        rsp_hdr->CreditRequest = cpu_to_le16(0);
@@ -737,7 +738,8 @@ static void __smb2_lease_break_noti(struct work_struct *wk)
 
        rsp_hdr = work->response_buf;
        memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2);
-       rsp_hdr->smb2_buf_length = cpu_to_be32(HEADER_SIZE_NO_BUF_LEN(conn));
+       rsp_hdr->smb2_buf_length =
+               cpu_to_be32(smb2_hdr_size_no_buflen(conn->vals));
        rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER;
        rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE;
        rsp_hdr->CreditRequest = cpu_to_le16(0);
index 38a36390b64dbf4fef9f61b40fffc425fc65c5ea..ece03135127c185a96296e878d7bd8889ccf1e40 100644 (file)
@@ -243,7 +243,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work)
        memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2);
 
        rsp_hdr->smb2_buf_length =
-               cpu_to_be32(HEADER_SIZE_NO_BUF_LEN(conn));
+               cpu_to_be32(smb2_hdr_size_no_buflen(conn->vals));
 
        rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER;
        rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE;
@@ -497,7 +497,8 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work)
        struct ksmbd_conn *conn = work->conn;
 
        memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2);
-       rsp_hdr->smb2_buf_length = cpu_to_be32(HEADER_SIZE_NO_BUF_LEN(conn));
+       rsp_hdr->smb2_buf_length =
+               cpu_to_be32(smb2_hdr_size_no_buflen(conn->vals));
        rsp_hdr->ProtocolId = rcv_hdr->ProtocolId;
        rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE;
        rsp_hdr->Command = rcv_hdr->Command;
index 084166ba7654e9ea69273d931d713c91d67e5148..8489b92229fa358103f3eb8b0c3de09e6b252faf 100644 (file)
 
 extern struct list_head global_lock_list;
 
-#define IS_SMB2(x)             ((x)->vals->protocol_id != SMB10_PROT_ID)
-
-#define HEADER_SIZE(conn)              ((conn)->vals->header_size)
-#define HEADER_SIZE_NO_BUF_LEN(conn)   ((conn)->vals->header_size - 4)
-#define MAX_HEADER_SIZE(conn)          ((conn)->vals->max_header_size)
-
 /* RFC 1002 session packet types */
 #define RFC1002_SESSION_MESSAGE                        0x00
 #define RFC1002_SESSION_REQUEST                        0x81
@@ -490,6 +484,12 @@ struct smb_version_cmds {
        int (*proc)(struct ksmbd_work *swork);
 };
 
+static inline size_t
+smb2_hdr_size_no_buflen(struct smb_version_values *vals)
+{
+       return vals->header_size - 4;
+}
+
 int ksmbd_min_protocol(void);
 int ksmbd_max_protocol(void);