diff options
Diffstat (limited to 'fs/smb/server/smb2pdu.c')
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 318 |
1 files changed, 161 insertions, 157 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index f901ae18e68a..2fcd0d4d1fb0 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -47,8 +47,8 @@ static void __wbuf(struct ksmbd_work *work, void **req, void **rsp) *req = ksmbd_req_buf_next(work); *rsp = ksmbd_resp_buf_next(work); } else { - *req = smb2_get_msg(work->request_buf); - *rsp = smb2_get_msg(work->response_buf); + *req = smb_get_msg(work->request_buf); + *rsp = smb_get_msg(work->response_buf); } } @@ -146,7 +146,7 @@ void smb2_set_err_rsp(struct ksmbd_work *work) if (work->next_smb2_rcv_hdr_off) err_rsp = ksmbd_resp_buf_next(work); else - err_rsp = smb2_get_msg(work->response_buf); + err_rsp = smb_get_msg(work->response_buf); if (err_rsp->hdr.Status != STATUS_STOPPED_ON_SYMLINK) { int err; @@ -172,7 +172,7 @@ void smb2_set_err_rsp(struct ksmbd_work *work) */ bool is_smb2_neg_cmd(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); /* is it SMB2 header ? */ if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -196,7 +196,7 @@ bool is_smb2_neg_cmd(struct ksmbd_work *work) */ bool is_smb2_rsp(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->response_buf); + struct smb2_hdr *hdr = smb_get_msg(work->response_buf); /* is it SMB2 header ? */ if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -222,7 +222,7 @@ u16 get_smb2_cmd_val(struct ksmbd_work *work) if (work->next_smb2_rcv_hdr_off) rcv_hdr = ksmbd_req_buf_next(work); else - rcv_hdr = smb2_get_msg(work->request_buf); + rcv_hdr = smb_get_msg(work->request_buf); return le16_to_cpu(rcv_hdr->Command); } @@ -235,7 +235,7 @@ void set_smb2_rsp_status(struct ksmbd_work *work, __le32 err) { struct smb2_hdr *rsp_hdr; - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); rsp_hdr->Status = err; work->iov_idx = 0; @@ -258,7 +258,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work) struct ksmbd_conn *conn = work->conn; int err; - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER; rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE; @@ -272,7 +272,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work) rsp_hdr->SessionId = 0; memset(rsp_hdr->Signature, 0, 16); - rsp = smb2_get_msg(work->response_buf); + rsp = smb_get_msg(work->response_buf); WARN_ON(ksmbd_conn_good(conn)); @@ -282,7 +282,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work) /* Not setting conn guid rsp->ServerGUID, as it * not used by client for identifying connection */ - rsp->Capabilities = cpu_to_le32(conn->vals->capabilities); + rsp->Capabilities = cpu_to_le32(conn->vals->req_capabilities); /* Default Max Message Size till SMB2.0, 64K*/ rsp->MaxTransactSize = cpu_to_le32(conn->vals->max_trans_size); rsp->MaxReadSize = cpu_to_le32(conn->vals->max_read_size); @@ -446,7 +446,7 @@ static void init_chained_smb2_rsp(struct ksmbd_work *work) */ bool is_chained_smb2_message(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); unsigned int len, next_cmd; if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -497,8 +497,8 @@ bool is_chained_smb2_message(struct ksmbd_work *work) */ int init_smb2_rsp_hdr(struct ksmbd_work *work) { - struct smb2_hdr *rsp_hdr = smb2_get_msg(work->response_buf); - struct smb2_hdr *rcv_hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *rsp_hdr = smb_get_msg(work->response_buf); + struct smb2_hdr *rcv_hdr = smb_get_msg(work->request_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = rcv_hdr->ProtocolId; @@ -527,7 +527,7 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work) */ int smb2_allocate_rsp_buf(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); size_t small_sz = MAX_CIFS_SMALL_BUFFER_SIZE; size_t large_sz = small_sz + work->conn->vals->max_trans_size; size_t sz = small_sz; @@ -543,7 +543,7 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work) offsetof(struct smb2_query_info_req, OutputBufferLength)) return -EINVAL; - req = smb2_get_msg(work->request_buf); + req = smb_get_msg(work->request_buf); if ((req->InfoType == SMB2_O_INFO_FILE && (req->FileInfoClass == FILE_FULL_EA_INFORMATION || req->FileInfoClass == FILE_ALL_INFORMATION)) || @@ -712,10 +712,10 @@ void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) } in_work->conn = work->conn; - memcpy(smb2_get_msg(in_work->response_buf), ksmbd_resp_buf_next(work), + memcpy(smb_get_msg(in_work->response_buf), ksmbd_resp_buf_next(work), __SMB2_HEADER_STRUCTURE_SIZE); - rsp_hdr = smb2_get_msg(in_work->response_buf); + rsp_hdr = smb_get_msg(in_work->response_buf); rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND; rsp_hdr->Id.AsyncId = cpu_to_le64(work->async_id); smb2_set_err_rsp(in_work); @@ -896,7 +896,7 @@ static __le32 decode_preauth_ctxt(struct ksmbd_conn *conn, return STATUS_INVALID_PARAMETER; if (pneg_ctxt->HashAlgorithms != SMB2_PREAUTH_INTEGRITY_SHA512) - return STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP; + return STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP; conn->preauth_info->Preauth_HashId = SMB2_PREAUTH_INTEGRITY_SHA512; return STATUS_SUCCESS; @@ -956,7 +956,7 @@ bool smb3_encryption_negotiated(struct ksmbd_conn *conn) * SMB 3.0 and 3.0.2 dialects use the SMB2_GLOBAL_CAP_ENCRYPTION flag. * SMB 3.1.1 uses the cipher_type field. */ - return (conn->vals->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) || + return (conn->vals->req_capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) || conn->cipher_type; } @@ -1093,8 +1093,8 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn, int smb2_handle_negotiate(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; - struct smb2_negotiate_req *req = smb2_get_msg(work->request_buf); - struct smb2_negotiate_rsp *rsp = smb2_get_msg(work->response_buf); + struct smb2_negotiate_req *req = smb_get_msg(work->request_buf); + struct smb2_negotiate_rsp *rsp = smb_get_msg(work->response_buf); int rc = 0; unsigned int smb2_buf_len, smb2_neg_size, neg_ctxt_len = 0; __le32 status; @@ -1210,7 +1210,7 @@ int smb2_handle_negotiate(struct ksmbd_work *work) rc = -EINVAL; goto err_out; } - rsp->Capabilities = cpu_to_le32(conn->vals->capabilities); + rsp->Capabilities = cpu_to_le32(conn->vals->req_capabilities); /* For stats */ conn->connection_type = conn->dialect; @@ -1538,12 +1538,7 @@ static int ntlm_authenticate(struct ksmbd_work *work, if (smb3_encryption_negotiated(conn) && !(req->Flags & SMB2_SESSION_REQ_FLAG_BINDING)) { - rc = conn->ops->generate_encryptionkey(conn, sess); - if (rc) { - ksmbd_debug(SMB, - "SMB3 encryption key generation failed\n"); - return -EINVAL; - } + conn->ops->generate_encryptionkey(conn, sess); sess->enc = true; if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION) rsp->SessionFlags = SMB2_SESSION_FLAG_ENCRYPT_DATA_LE; @@ -1640,12 +1635,7 @@ static int krb5_authenticate(struct ksmbd_work *work, if (smb3_encryption_negotiated(conn) && !(req->Flags & SMB2_SESSION_REQ_FLAG_BINDING)) { - retval = conn->ops->generate_encryptionkey(conn, sess); - if (retval) { - ksmbd_debug(SMB, - "SMB3 encryption key generation failed\n"); - return -EINVAL; - } + conn->ops->generate_encryptionkey(conn, sess); sess->enc = true; if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION) rsp->SessionFlags = SMB2_SESSION_FLAG_ENCRYPT_DATA_LE; @@ -2168,7 +2158,7 @@ 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) { @@ -2200,7 +2190,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work) goto err_out; } - WARN_ON_ONCE(atomic_dec_and_test(&tcon->refcount)); tcon->t_state = TREE_DISCONNECTED; write_unlock(&sess->tree_conns_lock); @@ -2210,8 +2199,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work) goto err_out; } - work->tcon = NULL; - rsp->StructureSize = cpu_to_le16(4); err = ksmbd_iov_pin_rsp(work, rsp, sizeof(struct smb2_tree_disconnect_rsp)); @@ -2232,7 +2219,7 @@ err_out: * 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) { @@ -2294,7 +2281,7 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work) { struct smb2_create_rsp *rsp; struct smb2_create_req *req; - int id; + int id = -1; int err; char *name; @@ -2351,6 +2338,9 @@ out: break; } + if (id >= 0) + ksmbd_session_rpc_close(work->sess, id); + if (!IS_ERR(name)) kfree(name); @@ -2376,7 +2366,7 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len, int rc = 0; unsigned int next = 0; - if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + + if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 + le16_to_cpu(eabuf->EaValueLength)) return -EINVAL; @@ -2453,7 +2443,7 @@ next: break; } - if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + + if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 + le16_to_cpu(eabuf->EaValueLength)) { rc = -EINVAL; break; @@ -2726,7 +2716,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, switch (dh_idx) { case DURABLE_RECONN_V2: { - struct create_durable_reconn_v2_req *recon_v2; + struct create_durable_handle_reconnect_v2 *recon_v2; if (dh_info->type == DURABLE_RECONN || dh_info->type == DURABLE_REQ_V2) { @@ -2736,13 +2726,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, if (le16_to_cpu(context->DataOffset) + le32_to_cpu(context->DataLength) < - sizeof(struct create_durable_reconn_v2_req)) { + sizeof(struct create_durable_handle_reconnect_v2)) { err = -EINVAL; goto out; } - recon_v2 = (struct create_durable_reconn_v2_req *)context; - persistent_id = recon_v2->Fid.PersistentFileId; + recon_v2 = (struct create_durable_handle_reconnect_v2 *)context; + persistent_id = recon_v2->dcontext.Fid.PersistentFileId; dh_info->fp = ksmbd_lookup_durable_fd(persistent_id); if (!dh_info->fp) { ksmbd_debug(SMB, "Failed to get durable handle state\n"); @@ -2750,7 +2740,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, goto out; } - if (memcmp(dh_info->fp->create_guid, recon_v2->CreateGuid, + if (memcmp(dh_info->fp->create_guid, recon_v2->dcontext.CreateGuid, SMB2_CREATE_GUID_SIZE)) { err = -EBADF; ksmbd_put_durable_fd(dh_info->fp); @@ -2766,7 +2756,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, } case DURABLE_RECONN: { - struct create_durable_reconn_req *recon; + create_durable_reconn_t *recon; if (dh_info->type == DURABLE_RECONN_V2 || dh_info->type == DURABLE_REQ_V2) { @@ -2776,12 +2766,12 @@ static int parse_durable_handle_context(struct ksmbd_work *work, if (le16_to_cpu(context->DataOffset) + le32_to_cpu(context->DataLength) < - sizeof(struct create_durable_reconn_req)) { + sizeof(create_durable_reconn_t)) { err = -EINVAL; goto out; } - recon = (struct create_durable_reconn_req *)context; + recon = (create_durable_reconn_t *)context; persistent_id = recon->Data.Fid.PersistentFileId; dh_info->fp = ksmbd_lookup_durable_fd(persistent_id); if (!dh_info->fp) { @@ -2816,12 +2806,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, durable_v2_blob = (struct create_durable_req_v2 *)context; ksmbd_debug(SMB, "Request for durable v2 open\n"); - dh_info->fp = ksmbd_lookup_fd_cguid(durable_v2_blob->CreateGuid); + dh_info->fp = ksmbd_lookup_fd_cguid(durable_v2_blob->dcontext.CreateGuid); if (dh_info->fp) { if (!memcmp(conn->ClientGUID, dh_info->fp->client_guid, SMB2_CLIENT_GUID_SIZE)) { if (!(req->hdr.Flags & SMB2_FLAGS_REPLAY_OPERATION)) { err = -ENOEXEC; + ksmbd_put_durable_fd(dh_info->fp); goto out; } @@ -2834,11 +2825,11 @@ static int parse_durable_handle_context(struct ksmbd_work *work, if ((lc && (lc->req_state & SMB2_LEASE_HANDLE_CACHING_LE)) || req_op_level == SMB2_OPLOCK_LEVEL_BATCH) { dh_info->CreateGuid = - durable_v2_blob->CreateGuid; + durable_v2_blob->dcontext.CreateGuid; dh_info->persistent = - le32_to_cpu(durable_v2_blob->Flags); + le32_to_cpu(durable_v2_blob->dcontext.Flags); dh_info->timeout = - le32_to_cpu(durable_v2_blob->Timeout); + le32_to_cpu(durable_v2_blob->dcontext.Timeout); dh_info->type = dh_idx; } break; @@ -3019,10 +3010,10 @@ int smb2_open(struct ksmbd_work *work) file_info = FILE_OPENED; rc = ksmbd_vfs_getattr(&fp->filp->f_path, &stat); + ksmbd_put_durable_fd(fp); if (rc) goto err_out2; - ksmbd_put_durable_fd(fp); goto reconnected_fp; } } else if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) @@ -3474,7 +3465,7 @@ int smb2_open(struct ksmbd_work *work) share_ret = ksmbd_smb_check_shared_mode(fp->filp, fp); if (!test_share_config_flag(work->tcon->share_conf, KSMBD_SHARE_FLAG_OPLOCKS) || (req_op_level == SMB2_OPLOCK_LEVEL_LEASE && - !(conn->vals->capabilities & SMB2_GLOBAL_CAP_LEASING))) { + !(conn->vals->req_capabilities & SMB2_GLOBAL_CAP_LEASING))) { if (share_ret < 0 && !S_ISDIR(file_inode(fp->filp)->i_mode)) { rc = share_ret; goto err_out1; @@ -3796,15 +3787,15 @@ static int readdir_info_level_struct_sz(int info_level) { switch (info_level) { case FILE_FULL_DIRECTORY_INFORMATION: - return sizeof(struct file_full_directory_info); + return sizeof(FILE_FULL_DIRECTORY_INFO); case FILE_BOTH_DIRECTORY_INFORMATION: - return sizeof(struct file_both_directory_info); + return sizeof(FILE_BOTH_DIRECTORY_INFO); case FILE_DIRECTORY_INFORMATION: - return sizeof(struct file_directory_info); + return sizeof(FILE_DIRECTORY_INFO); case FILE_NAMES_INFORMATION: return sizeof(struct file_names_info); case FILEID_FULL_DIRECTORY_INFORMATION: - return sizeof(struct file_id_full_dir_info); + return sizeof(FILE_ID_FULL_DIR_INFO); case FILEID_BOTH_DIRECTORY_INFORMATION: return sizeof(struct file_id_both_directory_info); case SMB_FIND_FILE_POSIX_INFO: @@ -3819,9 +3810,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level) switch (info_level) { case FILE_FULL_DIRECTORY_INFORMATION: { - struct file_full_directory_info *ffdinfo; + FILE_FULL_DIRECTORY_INFO *ffdinfo; - ffdinfo = (struct file_full_directory_info *)d_info->rptr; + ffdinfo = (FILE_FULL_DIRECTORY_INFO *)d_info->rptr; d_info->rptr += le32_to_cpu(ffdinfo->NextEntryOffset); d_info->name = ffdinfo->FileName; d_info->name_len = le32_to_cpu(ffdinfo->FileNameLength); @@ -3829,9 +3820,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level) } case FILE_BOTH_DIRECTORY_INFORMATION: { - struct file_both_directory_info *fbdinfo; + FILE_BOTH_DIRECTORY_INFO *fbdinfo; - fbdinfo = (struct file_both_directory_info *)d_info->rptr; + fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)d_info->rptr; d_info->rptr += le32_to_cpu(fbdinfo->NextEntryOffset); d_info->name = fbdinfo->FileName; d_info->name_len = le32_to_cpu(fbdinfo->FileNameLength); @@ -3839,9 +3830,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level) } case FILE_DIRECTORY_INFORMATION: { - struct file_directory_info *fdinfo; + FILE_DIRECTORY_INFO *fdinfo; - fdinfo = (struct file_directory_info *)d_info->rptr; + fdinfo = (FILE_DIRECTORY_INFO *)d_info->rptr; d_info->rptr += le32_to_cpu(fdinfo->NextEntryOffset); d_info->name = fdinfo->FileName; d_info->name_len = le32_to_cpu(fdinfo->FileNameLength); @@ -3859,9 +3850,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level) } case FILEID_FULL_DIRECTORY_INFORMATION: { - struct file_id_full_dir_info *dinfo; + FILE_ID_FULL_DIR_INFO *dinfo; - dinfo = (struct file_id_full_dir_info *)d_info->rptr; + dinfo = (FILE_ID_FULL_DIR_INFO *)d_info->rptr; d_info->rptr += le32_to_cpu(dinfo->NextEntryOffset); d_info->name = dinfo->FileName; d_info->name_len = le32_to_cpu(dinfo->FileNameLength); @@ -3944,9 +3935,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, switch (info_level) { case FILE_FULL_DIRECTORY_INFORMATION: { - struct file_full_directory_info *ffdinfo; + FILE_FULL_DIRECTORY_INFO *ffdinfo; - ffdinfo = (struct file_full_directory_info *)kstat; + ffdinfo = (FILE_FULL_DIRECTORY_INFO *)kstat; ffdinfo->FileNameLength = cpu_to_le32(conv_len); ffdinfo->EaSize = smb2_get_reparse_tag_special_file(ksmbd_kstat->kstat->mode); @@ -3960,9 +3951,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, } case FILE_BOTH_DIRECTORY_INFORMATION: { - struct file_both_directory_info *fbdinfo; + FILE_BOTH_DIRECTORY_INFO *fbdinfo; - fbdinfo = (struct file_both_directory_info *)kstat; + fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)kstat; fbdinfo->FileNameLength = cpu_to_le32(conv_len); fbdinfo->EaSize = smb2_get_reparse_tag_special_file(ksmbd_kstat->kstat->mode); @@ -3978,9 +3969,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, } case FILE_DIRECTORY_INFORMATION: { - struct file_directory_info *fdinfo; + FILE_DIRECTORY_INFO *fdinfo; - fdinfo = (struct file_directory_info *)kstat; + fdinfo = (FILE_DIRECTORY_INFO *)kstat; fdinfo->FileNameLength = cpu_to_le32(conv_len); if (d_info->hide_dot_file && d_info->name[0] == '.') fdinfo->ExtFileAttributes |= FILE_ATTRIBUTE_HIDDEN_LE; @@ -4000,9 +3991,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, } case FILEID_FULL_DIRECTORY_INFORMATION: { - struct file_id_full_dir_info *dinfo; + FILE_ID_FULL_DIR_INFO *dinfo; - dinfo = (struct file_id_full_dir_info *)kstat; + dinfo = (FILE_ID_FULL_DIR_INFO *)kstat; dinfo->FileNameLength = cpu_to_le32(conv_len); dinfo->EaSize = smb2_get_reparse_tag_special_file(ksmbd_kstat->kstat->mode); @@ -4206,9 +4197,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info, switch (info_level) { case FILE_FULL_DIRECTORY_INFORMATION: { - struct file_full_directory_info *ffdinfo; + FILE_FULL_DIRECTORY_INFO *ffdinfo; - ffdinfo = (struct file_full_directory_info *)d_info->wptr; + ffdinfo = (FILE_FULL_DIRECTORY_INFO *)d_info->wptr; memcpy(ffdinfo->FileName, d_info->name, d_info->name_len); ffdinfo->FileName[d_info->name_len] = 0x00; ffdinfo->FileNameLength = cpu_to_le32(d_info->name_len); @@ -4217,9 +4208,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info, } case FILE_BOTH_DIRECTORY_INFORMATION: { - struct file_both_directory_info *fbdinfo; + FILE_BOTH_DIRECTORY_INFO *fbdinfo; - fbdinfo = (struct file_both_directory_info *)d_info->wptr; + fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)d_info->wptr; memcpy(fbdinfo->FileName, d_info->name, d_info->name_len); fbdinfo->FileName[d_info->name_len] = 0x00; fbdinfo->FileNameLength = cpu_to_le32(d_info->name_len); @@ -4228,9 +4219,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info, } case FILE_DIRECTORY_INFORMATION: { - struct file_directory_info *fdinfo; + FILE_DIRECTORY_INFO *fdinfo; - fdinfo = (struct file_directory_info *)d_info->wptr; + fdinfo = (FILE_DIRECTORY_INFO *)d_info->wptr; memcpy(fdinfo->FileName, d_info->name, d_info->name_len); fdinfo->FileName[d_info->name_len] = 0x00; fdinfo->FileNameLength = cpu_to_le32(d_info->name_len); @@ -4250,9 +4241,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info, } case FILEID_FULL_DIRECTORY_INFORMATION: { - struct file_id_full_dir_info *dinfo; + FILE_ID_FULL_DIR_INFO *dinfo; - dinfo = (struct file_id_full_dir_info *)d_info->wptr; + dinfo = (FILE_ID_FULL_DIR_INFO *)d_info->wptr; memcpy(dinfo->FileName, d_info->name, d_info->name_len); dinfo->FileName[d_info->name_len] = 0x00; dinfo->FileNameLength = cpu_to_le32(d_info->name_len); @@ -4514,7 +4505,7 @@ again: goto err_out; } else { no_buf_len: - ((struct file_directory_info *) + ((FILE_DIRECTORY_INFO *) ((char *)rsp->Buffer + d_info.last_entry_offset)) ->NextEntryOffset = 0; if (d_info.data_count >= d_info.last_entry_off_align) @@ -4560,7 +4551,7 @@ err_out2: smb2_set_err_rsp(work); ksmbd_fd_put(work, dir_fp); ksmbd_revert_fsids(work); - return 0; + return rc; } /** @@ -4936,8 +4927,10 @@ static int get_file_all_info(struct ksmbd_work *work, ret = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS, AT_STATX_SYNC_AS_STAT); - if (ret) + if (ret) { + kfree(filename); return ret; + } ksmbd_debug(SMB, "filename = %s\n", filename); delete_pending = ksmbd_inode_pending_delete(fp); @@ -5133,7 +5126,7 @@ static int get_file_internal_info(struct smb2_query_info_rsp *rsp, static int get_file_network_open_info(struct smb2_query_info_rsp *rsp, struct ksmbd_file *fp, void *rsp_org) { - struct smb2_file_ntwrk_info *file_info; + struct smb2_file_network_open_info *file_info; struct kstat stat; u64 time; int ret; @@ -5149,7 +5142,7 @@ static int get_file_network_open_info(struct smb2_query_info_rsp *rsp, if (ret) return ret; - file_info = (struct smb2_file_ntwrk_info *)rsp->Buffer; + file_info = (struct smb2_file_network_open_info *)rsp->Buffer; file_info->CreationTime = cpu_to_le64(fp->create_time); time = ksmbd_UnixTimeToNT(stat.atime); @@ -5168,7 +5161,7 @@ static int get_file_network_open_info(struct smb2_query_info_rsp *rsp, } file_info->Reserved = cpu_to_le32(0); rsp->OutputBufferLength = - cpu_to_le32(sizeof(struct smb2_file_ntwrk_info)); + cpu_to_le32(sizeof(struct smb2_file_network_open_info)); return 0; } @@ -5476,9 +5469,9 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, switch (fsinfoclass) { case FS_DEVICE_INFORMATION: { - struct filesystem_device_info *info; + FILE_SYSTEM_DEVICE_INFO *info; - info = (struct filesystem_device_info *)rsp->Buffer; + info = (FILE_SYSTEM_DEVICE_INFO *)rsp->Buffer; info->DeviceType = cpu_to_le32(FILE_DEVICE_DISK); info->DeviceCharacteristics = @@ -5492,10 +5485,10 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, } case FS_ATTRIBUTE_INFORMATION: { - struct filesystem_attribute_info *info; + FILE_SYSTEM_ATTRIBUTE_INFO *info; size_t sz; - info = (struct filesystem_attribute_info *)rsp->Buffer; + info = (FILE_SYSTEM_ATTRIBUTE_INFO *)rsp->Buffer; info->Attributes = cpu_to_le32(FILE_SUPPORTS_OBJECT_IDS | FILE_PERSISTENT_ACLS | FILE_UNICODE_ON_DISK | @@ -5510,11 +5503,18 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, info->Attributes |= cpu_to_le32(FILE_NAMED_STREAMS); info->MaxPathNameComponentLength = cpu_to_le32(stfs.f_namelen); + /* + * some application(potableapp) can not run on ksmbd share + * because only NTFS handle security setting on windows. + * So Although local fs(EXT4 or F2fs, etc) is not NTFS, + * ksmbd should show share as NTFS. Later, If needed, we can add + * fs type(s) parameter to change fs type user wanted. + */ len = smbConvertToUTF16((__le16 *)info->FileSystemName, "NTFS", PATH_MAX, conn->local_nls, 0); len = len * 2; info->FileSystemNameLen = cpu_to_le32(len); - sz = sizeof(struct filesystem_attribute_info) + len; + sz = sizeof(FILE_SYSTEM_ATTRIBUTE_INFO) + len; rsp->OutputBufferLength = cpu_to_le32(sz); break; } @@ -5546,11 +5546,11 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, } case FS_SIZE_INFORMATION: { - struct filesystem_info *info; + FILE_SYSTEM_SIZE_INFO *info; - info = (struct filesystem_info *)(rsp->Buffer); + info = (FILE_SYSTEM_SIZE_INFO *)(rsp->Buffer); info->TotalAllocationUnits = cpu_to_le64(stfs.f_blocks); - info->FreeAllocationUnits = cpu_to_le64(stfs.f_bfree); + info->AvailableAllocationUnits = cpu_to_le64(stfs.f_bfree); info->SectorsPerAllocationUnit = cpu_to_le32(1); info->BytesPerSector = cpu_to_le32(stfs.f_bsize); rsp->OutputBufferLength = cpu_to_le32(24); @@ -5633,14 +5633,14 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, } case FS_POSIX_INFORMATION: { - struct filesystem_posix_info *info; + FILE_SYSTEM_POSIX_INFO *info; if (!work->tcon->posix_extensions) { pr_err("client doesn't negotiate with SMB3.1.1 POSIX Extensions\n"); path_put(&path); return -EOPNOTSUPP; } else { - info = (struct filesystem_posix_info *)(rsp->Buffer); + info = (FILE_SYSTEM_POSIX_INFO *)(rsp->Buffer); info->OptimalTransferSize = cpu_to_le32(stfs.f_bsize); info->BlockSize = cpu_to_le32(stfs.f_bsize); info->TotalBlocks = cpu_to_le64(stfs.f_blocks); @@ -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) { @@ -5969,11 +5969,11 @@ out: * 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) { - struct smb2_echo_rsp *rsp = smb2_get_msg(work->response_buf); + struct smb2_echo_rsp *rsp = smb_get_msg(work->response_buf); ksmbd_debug(SMB, "Received smb2 echo request\n"); @@ -6092,8 +6092,8 @@ static int smb2_create_link(struct ksmbd_work *work, } ksmbd_debug(SMB, "target name is %s\n", target_name); - rc = ksmbd_vfs_kern_path_locked(work, link_name, LOOKUP_NO_SYMLINKS, - &path, 0); + rc = ksmbd_vfs_kern_path_start_removing(work, link_name, LOOKUP_NO_SYMLINKS, + &path, 0); if (rc) { if (rc != -ENOENT) goto out; @@ -6111,7 +6111,7 @@ static int smb2_create_link(struct ksmbd_work *work, ksmbd_debug(SMB, "link already exists\n"); goto out; } - ksmbd_vfs_kern_path_unlock(&path); + ksmbd_vfs_kern_path_end_removing(&path); } rc = ksmbd_vfs_link(work, target_name, link_name); if (rc) @@ -6396,7 +6396,6 @@ static int set_file_mode_info(struct ksmbd_file *fp, * @share: ksmbd_share_config pointer * * Return: 0 on success, otherwise error - * TODO: need to implement an error handling for STATUS_INFO_LENGTH_MISMATCH */ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, struct smb2_set_info_req *req, @@ -6409,14 +6408,14 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_BASIC_INFORMATION: { if (buf_len < sizeof(struct smb2_file_basic_info)) - return -EINVAL; + return -EMSGSIZE; return set_file_basic_info(fp, (struct smb2_file_basic_info *)buffer, share); } case FILE_ALLOCATION_INFORMATION: { if (buf_len < sizeof(struct smb2_file_alloc_info)) - return -EINVAL; + return -EMSGSIZE; return set_file_allocation_info(work, fp, (struct smb2_file_alloc_info *)buffer); @@ -6424,7 +6423,7 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_END_OF_FILE_INFORMATION: { if (buf_len < sizeof(struct smb2_file_eof_info)) - return -EINVAL; + return -EMSGSIZE; return set_end_of_file_info(work, fp, (struct smb2_file_eof_info *)buffer); @@ -6432,7 +6431,7 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_RENAME_INFORMATION: { if (buf_len < sizeof(struct smb2_file_rename_info)) - return -EINVAL; + return -EMSGSIZE; return set_rename_info(work, fp, (struct smb2_file_rename_info *)buffer, @@ -6441,7 +6440,7 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_LINK_INFORMATION: { if (buf_len < sizeof(struct smb2_file_link_info)) - return -EINVAL; + return -EMSGSIZE; return smb2_create_link(work, work->tcon->share_conf, (struct smb2_file_link_info *)buffer, @@ -6451,7 +6450,7 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_DISPOSITION_INFORMATION: { if (buf_len < sizeof(struct smb2_file_disposition_info)) - return -EINVAL; + return -EMSGSIZE; return set_file_disposition_info(fp, (struct smb2_file_disposition_info *)buffer); @@ -6465,7 +6464,7 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, } if (buf_len < sizeof(struct smb2_ea_info)) - return -EINVAL; + return -EMSGSIZE; return smb2_set_ea((struct smb2_ea_info *)buffer, buf_len, &fp->filp->f_path, true); @@ -6473,14 +6472,14 @@ static int smb2_set_info_file(struct ksmbd_work *work, struct ksmbd_file *fp, case FILE_POSITION_INFORMATION: { if (buf_len < sizeof(struct smb2_file_pos_info)) - return -EINVAL; + return -EMSGSIZE; return set_file_position_info(fp, (struct smb2_file_pos_info *)buffer); } case FILE_MODE_INFORMATION: { if (buf_len < sizeof(struct smb2_file_mode_info)) - return -EINVAL; + return -EMSGSIZE; return set_file_mode_info(fp, (struct smb2_file_mode_info *)buffer); } @@ -6527,8 +6526,8 @@ int smb2_set_info(struct ksmbd_work *work) pid = work->compound_pfid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!test_tree_conn_flag(work->tcon, KSMBD_TREE_CONN_FLAG_WRITABLE)) { @@ -6587,6 +6586,8 @@ err_out: rsp->hdr.Status = STATUS_ACCESS_DENIED; else if (rc == -EINVAL) rsp->hdr.Status = STATUS_INVALID_PARAMETER; + else if (rc == -EMSGSIZE) + rsp->hdr.Status = STATUS_INFO_LENGTH_MISMATCH; else if (rc == -ESHARE) rsp->hdr.Status = STATUS_SHARING_VIOLATION; else if (rc == -ENOENT) @@ -6759,8 +6760,8 @@ int smb2_read(struct ksmbd_work *work) pid = work->compound_pfid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!has_file_id(id)) { @@ -6842,7 +6843,7 @@ int smb2_read(struct ksmbd_work *work) rsp->hdr.Status = STATUS_END_OF_FILE; smb2_set_err_rsp(work); ksmbd_fd_put(work, fp); - return 0; + return -ENODATA; } ksmbd_debug(SMB, "nbytes %zu, offset %lld mincount %zu\n", @@ -7188,7 +7189,7 @@ out: int smb2_cancel(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); struct smb2_hdr *chdr; struct ksmbd_work *iter; struct list_head *command_list; @@ -7205,7 +7206,7 @@ int smb2_cancel(struct ksmbd_work *work) spin_lock(&conn->request_lock); list_for_each_entry(iter, command_list, async_request_entry) { - chdr = smb2_get_msg(iter->request_buf); + chdr = smb_get_msg(iter->request_buf); if (iter->async_id != le64_to_cpu(hdr->Id.AsyncId)) @@ -7226,7 +7227,7 @@ int smb2_cancel(struct ksmbd_work *work) spin_lock(&conn->request_lock); list_for_each_entry(iter, command_list, request_entry) { - chdr = smb2_get_msg(iter->request_buf); + chdr = smb_get_msg(iter->request_buf); if (chdr->MessageId != hdr->MessageId || iter == work) @@ -7764,11 +7765,11 @@ static int fsctl_copychunk(struct ksmbd_work *work, } src_fp = ksmbd_lookup_foreign_fd(work, - le64_to_cpu(ci_req->ResumeKey[0])); + le64_to_cpu(ci_req->SourceKeyU64[0])); dst_fp = ksmbd_lookup_fd_slow(work, volatile_id, persistent_id); ret = -EINVAL; if (!src_fp || - src_fp->persistent_id != le64_to_cpu(ci_req->ResumeKey[1])) { + src_fp->persistent_id != le64_to_cpu(ci_req->SourceKeyU64[1])) { rsp->hdr.Status = STATUS_OBJECT_NAME_NOT_FOUND; goto out; } @@ -7876,9 +7877,9 @@ ipv6_retry: nii_rsp->Capability = 0; if (netdev->real_num_tx_queues > 1) - nii_rsp->Capability |= cpu_to_le32(RSS_CAPABLE); + nii_rsp->Capability |= RSS_CAPABLE; if (ksmbd_rdma_capable_netdev(netdev)) - nii_rsp->Capability |= cpu_to_le32(RDMA_CAPABLE); + nii_rsp->Capability |= RDMA_CAPABLE; nii_rsp->Next = cpu_to_le32(152); nii_rsp->Reserved = 0; @@ -7904,13 +7905,13 @@ ipv6_retry: if (!ipv4_set) { struct in_device *idev; - sockaddr_storage->Family = cpu_to_le16(INTERNETWORK); + sockaddr_storage->Family = INTERNETWORK; sockaddr_storage->addr4.Port = 0; idev = __in_dev_get_rtnl(netdev); if (!idev) continue; - sockaddr_storage->addr4.IPv4address = + sockaddr_storage->addr4.IPv4Address = idev_ipv4_address(idev); nbytes += sizeof(struct network_interface_info_ioctl_rsp); ipv4_set = true; @@ -7918,9 +7919,9 @@ ipv6_retry: } else { struct inet6_dev *idev6; struct inet6_ifaddr *ifa; - __u8 *ipv6_addr = sockaddr_storage->addr6.IPv6address; + __u8 *ipv6_addr = sockaddr_storage->addr6.IPv6Address; - sockaddr_storage->Family = cpu_to_le16(INTERNETWORKV6); + sockaddr_storage->Family = INTERNETWORKV6; sockaddr_storage->addr6.Port = 0; sockaddr_storage->addr6.FlowInfo = 0; @@ -7984,7 +7985,7 @@ static int fsctl_validate_negotiate_info(struct ksmbd_conn *conn, goto err_out; } - neg_rsp->Capabilities = cpu_to_le32(conn->vals->capabilities); + neg_rsp->Capabilities = cpu_to_le32(conn->vals->req_capabilities); memset(neg_rsp->Guid, 0, SMB2_CLIENT_GUID_SIZE); neg_rsp->SecurityMode = cpu_to_le16(conn->srv_sec_mode); neg_rsp->Dialect = cpu_to_le16(conn->dialect); @@ -8122,8 +8123,8 @@ static int fsctl_request_resume_key(struct ksmbd_work *work, return -ENOENT; memset(key_rsp, 0, sizeof(*key_rsp)); - key_rsp->ResumeKey[0] = req->VolatileFileId; - key_rsp->ResumeKey[1] = req->PersistentFileId; + key_rsp->ResumeKeyU64[0] = req->VolatileFileId; + key_rsp->ResumeKeyU64[1] = req->PersistentFileId; ksmbd_fd_put(work, fp); return 0; @@ -8156,15 +8157,15 @@ int smb2_ioctl(struct ksmbd_work *work) id = work->compound_fid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!has_file_id(id)) id = req->VolatileFileId; if (req->Flags != cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL)) { - rsp->hdr.Status = STATUS_NOT_SUPPORTED; + ret = -EOPNOTSUPP; goto out; } @@ -8184,8 +8185,9 @@ int smb2_ioctl(struct ksmbd_work *work) case FSCTL_DFS_GET_REFERRALS: case FSCTL_DFS_GET_REFERRALS_EX: /* Not support DFS yet */ + ret = -EOPNOTSUPP; rsp->hdr.Status = STATUS_FS_DRIVER_REQUIRED; - goto out; + goto out2; case FSCTL_CREATE_OR_GET_OBJECT_ID: { struct file_object_buf_type1_ioctl_rsp *obj_buf; @@ -8475,8 +8477,10 @@ out: rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL; else if (ret < 0 || rsp->hdr.Status == 0) rsp->hdr.Status = STATUS_INVALID_PARAMETER; + +out2: smb2_set_err_rsp(work); - return 0; + return ret; } /** @@ -8755,7 +8759,7 @@ err_out: * smb2_oplock_break() - dispatcher for smb2.0 and 2.1 oplock/lease break * @work: smb work containing oplock/lease break command buffer * - * Return: 0 + * Return: 0 on success, otherwise error */ int smb2_oplock_break(struct ksmbd_work *work) { @@ -8778,6 +8782,7 @@ int smb2_oplock_break(struct ksmbd_work *work) le16_to_cpu(req->StructureSize)); rsp->hdr.Status = STATUS_INVALID_PARAMETER; smb2_set_err_rsp(work); + return -EINVAL; } return 0; @@ -8787,7 +8792,7 @@ int smb2_oplock_break(struct ksmbd_work *work) * smb2_notify() - handler for smb2 notify request * @work: smb work containing notify command buffer * - * Return: 0 + * Return: 0 on success, otherwise error */ int smb2_notify(struct ksmbd_work *work) { @@ -8801,12 +8806,12 @@ int smb2_notify(struct ksmbd_work *work) if (work->next_smb2_rcv_hdr_off && req->hdr.NextCommand) { rsp->hdr.Status = STATUS_INTERNAL_ERROR; smb2_set_err_rsp(work); - return 0; + return -EIO; } smb2_set_err_rsp(work); rsp->hdr.Status = STATUS_NOT_IMPLEMENTED; - return 0; + return -EOPNOTSUPP; } /** @@ -8818,7 +8823,7 @@ int smb2_notify(struct ksmbd_work *work) */ bool smb2_is_sign_req(struct ksmbd_work *work, unsigned int command) { - struct smb2_hdr *rcv_hdr2 = smb2_get_msg(work->request_buf); + struct smb2_hdr *rcv_hdr2 = smb_get_msg(work->request_buf); if ((rcv_hdr2->Flags & SMB2_FLAGS_SIGNED) && command != SMB2_NEGOTIATE_HE && @@ -8843,7 +8848,7 @@ int smb2_check_sign_req(struct ksmbd_work *work) struct kvec iov[1]; size_t len; - hdr = smb2_get_msg(work->request_buf); + hdr = smb_get_msg(work->request_buf); if (work->next_smb2_rcv_hdr_off) hdr = ksmbd_req_buf_next(work); @@ -8861,9 +8866,8 @@ int smb2_check_sign_req(struct ksmbd_work *work) iov[0].iov_base = (char *)&hdr->ProtocolId; iov[0].iov_len = len; - if (ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, 1, - signature)) - return 0; + ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, 1, + signature); if (memcmp(signature, signature_req, SMB2_SIGNATURE_SIZE)) { pr_err("bad smb2 signature\n"); @@ -8896,9 +8900,9 @@ void smb2_set_sign_rsp(struct ksmbd_work *work) iov = &work->iov[work->iov_idx]; } - if (!ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, n_vec, - signature)) - memcpy(hdr->Signature, signature, SMB2_SIGNATURE_SIZE); + ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, n_vec, + signature); + memcpy(hdr->Signature, signature, SMB2_SIGNATURE_SIZE); } /** @@ -8918,7 +8922,7 @@ int smb3_check_sign_req(struct ksmbd_work *work) struct kvec iov[1]; size_t len; - hdr = smb2_get_msg(work->request_buf); + hdr = smb_get_msg(work->request_buf); if (work->next_smb2_rcv_hdr_off) hdr = ksmbd_req_buf_next(work); @@ -9051,7 +9055,7 @@ void smb3_preauth_hash_rsp(struct ksmbd_work *work) static void fill_transform_hdr(void *tr_buf, char *old_buf, __le16 cipher_type) { struct smb2_transform_hdr *tr_hdr = tr_buf + 4; - struct smb2_hdr *hdr = smb2_get_msg(old_buf); + struct smb2_hdr *hdr = smb_get_msg(old_buf); unsigned int orig_len = get_rfc1002_len(old_buf); /* tr_buf must be cleared by the caller */ @@ -9090,7 +9094,7 @@ int smb3_encrypt_resp(struct ksmbd_work *work) bool smb3_is_transform_hdr(void *buf) { - struct smb2_transform_hdr *trhdr = smb2_get_msg(buf); + struct smb2_transform_hdr *trhdr = smb_get_msg(buf); return trhdr->ProtocolId == SMB2_TRANSFORM_PROTO_NUM; } @@ -9102,7 +9106,7 @@ int smb3_decrypt_req(struct ksmbd_work *work) unsigned int pdu_length = get_rfc1002_len(buf); struct kvec iov[2]; int buf_data_size = pdu_length - sizeof(struct smb2_transform_hdr); - struct smb2_transform_hdr *tr_hdr = smb2_get_msg(buf); + struct smb2_transform_hdr *tr_hdr = smb_get_msg(buf); int rc = 0; if (pdu_length < sizeof(struct smb2_transform_hdr) || @@ -9143,7 +9147,7 @@ bool smb3_11_final_sess_setup_resp(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; struct ksmbd_session *sess = work->sess; - struct smb2_hdr *rsp = smb2_get_msg(work->response_buf); + struct smb2_hdr *rsp = smb_get_msg(work->response_buf); if (conn->dialect < SMB30_PROT_ID) return false; |