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Searched refs:iov (Results 1 – 25 of 35) sorted by relevance

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/fs/smb/client/
Dsmb2pdu.c846 add_posix_context(struct kvec *iov, unsigned int *num_iovec, umode_t mode) in add_posix_context() argument
848 struct smb2_create_req *req = iov[0].iov_base; in add_posix_context()
851 iov[num].iov_base = create_posix_buf(mode); in add_posix_context()
854 if (iov[num].iov_base == NULL) in add_posix_context()
856 iov[num].iov_len = sizeof(struct create_posix); in add_posix_context()
860 iov[num - 1].iov_len); in add_posix_context()
890 struct kvec iov[1]; in SMB2_negotiate() local
963 iov[0].iov_base = (char *)req; in SMB2_negotiate()
964 iov[0].iov_len = total_len; in SMB2_negotiate()
967 rqst.rq_iov = iov; in SMB2_negotiate()
[all …]
Dtransport.c250 struct kvec *iov; in smb_rqst_len() local
256 iov = &rqst->rq_iov[1]; in smb_rqst_len()
259 iov = rqst->rq_iov; in smb_rqst_len()
265 buflen += iov[i].iov_len; in smb_rqst_len()
295 struct kvec *iov; in __smb_send_rqst() local
360 iov = rqst[j].rq_iov; in __smb_send_rqst()
365 dump_smb(iov[i].iov_base, iov[i].iov_len); in __smb_send_rqst()
366 size += iov[i].iov_len; in __smb_send_rqst()
369 iov_iter_kvec(&smb_msg.msg_iter, ITER_SOURCE, iov, n_vec, size); in __smb_send_rqst()
451 struct kvec iov; in smb_send_rqst() local
[all …]
Dsess.c1257 struct kvec iov[3]; member
1274 sess_data->iov[0].iov_base = (char *)smb_buf; in sess_alloc_buffer()
1275 sess_data->iov[0].iov_len = be32_to_cpu(smb_buf->smb_buf_length) + 4; in sess_alloc_buffer()
1283 sess_data->iov[2].iov_base = kmalloc(2000, GFP_KERNEL); in sess_alloc_buffer()
1284 if (!sess_data->iov[2].iov_base) { in sess_alloc_buffer()
1293 sess_data->iov[0].iov_base = NULL; in sess_alloc_buffer()
1294 sess_data->iov[0].iov_len = 0; in sess_alloc_buffer()
1302 struct kvec *iov = sess_data->iov; in sess_free_buffer() local
1308 if (sess_data->buf0_type != CIFS_NO_BUFFER && iov[0].iov_base) in sess_free_buffer()
1309 memzero_explicit(iov[0].iov_base, iov[0].iov_len); in sess_free_buffer()
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Dsmb2file.c25 static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov) in symlink_data() argument
27 struct smb2_err_rsp *err = iov->iov_base; in symlink_data()
37 if (le32_to_cpu(err->ByteCount) < len || iov->iov_len < len + sizeof(*err) + 1) in symlink_data()
41 end = (struct smb2_error_context_rsp *)((u8 *)err + iov->iov_len); in symlink_data()
54 iov->iov_len >= SMB2_SYMLINK_STRUCT_SIZE) { in symlink_data()
65 int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec *iov, char **path) in smb2_parse_symlink_response() argument
72 if (!cifs_sb || !iov || !iov->iov_base || !iov->iov_len || !path) in smb2_parse_symlink_response()
75 sym = symlink_data(iov); in smb2_parse_symlink_response()
84 if (iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + sub_offs + sub_len || in smb2_parse_symlink_response()
85 iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + print_offs + print_len) in smb2_parse_symlink_response()
Dcifsencrypt.c33 struct kvec *iov = rqst->rq_iov; in __cifs_calc_signature() local
38 if (iov[0].iov_len <= 4) in __cifs_calc_signature()
42 if (n_vec < 2 || iov[0].iov_len != 4) in __cifs_calc_signature()
48 if (iov[i].iov_len == 0) in __cifs_calc_signature()
50 if (iov[i].iov_base == NULL) { in __cifs_calc_signature()
56 iov[i].iov_base, iov[i].iov_len); in __cifs_calc_signature()
170 int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *server, in cifs_sign_smbv() argument
173 struct smb_rqst rqst = { .rq_iov = iov, in cifs_sign_smbv()
183 struct kvec iov[2]; in cifs_sign_smb() local
185 iov[0].iov_base = cifs_pdu; in cifs_sign_smb()
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Dsmb2transport.c234 struct kvec *iov = rqst->rq_iov; in smb2_calc_signature() local
235 struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; in smb2_calc_signature()
283 if (drqst.rq_nvec >= 2 && iov[0].iov_len == 4) { in smb2_calc_signature()
284 rc = crypto_shash_update(shash, iov[0].iov_base, in smb2_calc_signature()
285 iov[0].iov_len); in smb2_calc_signature()
558 struct kvec *iov = rqst->rq_iov; in smb3_calc_signature() local
559 struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; in smb3_calc_signature()
606 if (drqst.rq_nvec >= 2 && iov[0].iov_len == 4) { in smb3_calc_signature()
607 rc = crypto_shash_update(shash, iov[0].iov_base, in smb3_calc_signature()
608 iov[0].iov_len); in smb3_calc_signature()
[all …]
Dsmb2proto.h94 int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec *iov, char **path);
193 unsigned int *nbytes, struct kvec *iov, int n_vec);
261 struct kvec *iov, unsigned int min_buf_size);
264 struct kvec *iov,
272 struct kvec *iov, int nvec);
Dcifssmb.c564 struct kvec iov[2]; in CIFSSMBEcho() local
565 struct smb_rqst rqst = { .rq_iov = iov, in CIFSSMBEcho()
585 iov[0].iov_len = 4; in CIFSSMBEcho()
586 iov[0].iov_base = smb; in CIFSSMBEcho()
587 iov[1].iov_len = get_rfc1002_length(smb); in CIFSSMBEcho()
588 iov[1].iov_base = (char *)smb + 4; in CIFSSMBEcho()
1258 struct smb_rqst rqst = { .rq_iov = rdata->iov, in cifs_readv_callback()
1314 struct smb_rqst rqst = { .rq_iov = rdata->iov, in cifs_async_readv()
1355 rdata->iov[0].iov_base = smb; in cifs_async_readv()
1356 rdata->iov[0].iov_len = 4; in cifs_async_readv()
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Dsmbdirect.c39 struct kvec *iov, int n_vec, int remaining_data_length);
1015 struct smbd_connection *info, struct kvec *iov, int n_vec, in smbd_post_send_data() argument
1029 data_length += iov[i].iov_len; in smbd_post_send_data()
1030 sg_set_buf(&sgl[i], iov[i].iov_base, iov[i].iov_len); in smbd_post_send_data()
1997 struct kvec *iov; in smbd_send() local
2027 iov = rqst->rq_iov; in smbd_send()
2033 remaining_vec_data_length += iov[i].iov_len; in smbd_send()
2034 dump_smb(iov[i].iov_base, iov[i].iov_len); in smbd_send()
2052 vecs[j].iov_base = iov[i].iov_base + offset; in smbd_send()
2053 if (buflen + iov[i].iov_len > max_iov_size) { in smbd_send()
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Dsmb2ops.c1883 struct kvec *iov, unsigned long nr_segs) in smb2_sync_write() argument
1888 return SMB2_write(xid, parms, written, iov, nr_segs); in smb2_sync_write()
3557 struct kvec iov[2]; in smb3_simple_fallocate_write_range() local
3571 iov[1].iov_base = buf; in smb3_simple_fallocate_write_range()
3572 iov[1].iov_len = io_parms.length; in smb3_simple_fallocate_write_range()
3573 rc = SMB2_write(xid, &io_parms, &nbytes, iov, 1); in smb3_simple_fallocate_write_range()
4413 struct kvec *iov = &rqst[i].rq_iov[j]; in smb2_get_aead_req() local
4416 addr = (unsigned long)iov->iov_base + skip; in smb2_get_aead_req()
4417 len = iov->iov_len - skip; in smb2_get_aead_req()
4653 struct kvec iov[2]; in decrypt_raw_data() local
[all …]
Dlink.c420 struct kvec iov[2]; in smb3_create_mf_symlink() local
455 iov[1].iov_base = pbuf; in smb3_create_mf_symlink()
456 iov[1].iov_len = CIFS_MF_SYMLINK_FILE_SIZE; in smb3_create_mf_symlink()
458 rc = SMB2_write(xid, &io_parms, pbytes_written, iov, 1); in smb3_create_mf_symlink()
Dsmb1ops.c779 struct kvec *iov, unsigned long nr_segs) in cifs_sync_write() argument
783 return CIFSSMBWrite2(xid, parms, written, iov, nr_segs); in cifs_sync_write()
1073 struct kvec iov[2]; in cifs_make_node() local
1149 iov[1].iov_base = &buf.fi; in cifs_make_node()
1150 iov[1].iov_len = sizeof(struct win_dev); in cifs_make_node()
1156 &bytes_written, iov, 1); in cifs_make_node()
1162 &bytes_written, iov, 1); in cifs_make_node()
Dsmb2misc.c873 struct kvec *iov, int nvec) in smb311_update_preauth_hash() argument
879 hdr = (struct smb2_hdr *)iov[0].iov_base; in smb311_update_preauth_hash()
922 rc = crypto_shash_update(sha512, iov[i].iov_base, iov[i].iov_len); in smb311_update_preauth_hash()
/fs/smb/server/
Dtransport_tcp.c36 struct kvec *iov; member
103 kfree(t->iov); in free_transport()
116 static unsigned int kvec_array_init(struct kvec *new, struct kvec *iov, in kvec_array_init() argument
121 while (bytes || !iov->iov_len) { in kvec_array_init()
122 int copy = min(bytes, iov->iov_len); in kvec_array_init()
126 if (iov->iov_len == base) { in kvec_array_init()
127 iov++; in kvec_array_init()
133 memcpy(new, iov, sizeof(*iov) * nr_segs); in kvec_array_init()
150 if (t->iov && nr_segs <= t->nr_iov) in get_conn_iovec()
151 return t->iov; in get_conn_iovec()
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Dksmbd_work.c32 work->iov = kcalloc(work->iov_alloc_cnt, sizeof(struct kvec), in ksmbd_alloc_work_struct()
34 if (!work->iov) { in ksmbd_alloc_work_struct()
58 kfree(work->iov); in ksmbd_free_work_struct()
104 work->iov[++work->iov_idx].iov_base = ib; in __ksmbd_iov_pin()
105 work->iov[work->iov_idx].iov_len = ib_len; in __ksmbd_iov_pin()
126 new = krealloc(work->iov, in __ksmbd_iov_pin_rsp()
134 work->iov = new; in __ksmbd_iov_pin_rsp()
139 work->iov[work->iov_idx].iov_base = work->response_buf; in __ksmbd_iov_pin_rsp()
140 *(__be32 *)work->iov[0].iov_base = 0; in __ksmbd_iov_pin_rsp()
141 work->iov[work->iov_idx].iov_len = 4; in __ksmbd_iov_pin_rsp()
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Dauth.c575 int ksmbd_sign_smb2_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov, in ksmbd_sign_smb2_pdu() argument
601 iov[i].iov_base, in ksmbd_sign_smb2_pdu()
602 iov[i].iov_len); in ksmbd_sign_smb2_pdu()
626 int ksmbd_sign_smb3_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov, in ksmbd_sign_smb3_pdu() argument
652 iov[i].iov_base, in ksmbd_sign_smb3_pdu()
653 iov[i].iov_len); in ksmbd_sign_smb3_pdu()
1030 static struct scatterlist *ksmbd_init_sg(struct kvec *iov, unsigned int nvec, in ksmbd_init_sg() argument
1045 unsigned long kaddr = (unsigned long)iov[i + 1].iov_base; in ksmbd_init_sg()
1047 if (is_vmalloc_addr(iov[i + 1].iov_base)) { in ksmbd_init_sg()
1048 nr_entries[i] = ((kaddr + iov[i + 1].iov_len + in ksmbd_init_sg()
[all …]
Dauth.h39 int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov,
55 int ksmbd_sign_smb2_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov,
57 int ksmbd_sign_smb3_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov,
Dtransport_rdma.c228 struct kvec *iov, int niov,
1163 struct kvec *iov, int niov, in smb_direct_post_send_data() argument
1177 data_length += iov[i].iov_len; in smb_direct_post_send_data()
1192 iov[i].iov_base, iov[i].iov_len, in smb_direct_post_send_data()
1227 struct kvec *iov, int niovs, int buflen, in smb_direct_writev() argument
1252 buflen += iov[i].iov_len; in smb_direct_writev()
1256 (buflen - iov[i].iov_len); in smb_direct_writev()
1258 &iov[start], i - start, in smb_direct_writev()
1269 (char *)iov[start].iov_base + in smb_direct_writev()
1292 &iov[start], i - start, in smb_direct_writev()
Dsmb2pdu.c398 work->iov[work->iov_idx].iov_len += (new_len - len); in init_chained_smb2_rsp()
479 work->iov[work->iov_idx].iov_len += len; in is_chained_smb2_message()
8349 struct kvec iov[1]; in smb2_check_sign_req() local
8367 iov[0].iov_base = (char *)&hdr->ProtocolId; in smb2_check_sign_req()
8368 iov[0].iov_len = len; in smb2_check_sign_req()
8370 if (ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, 1, in smb2_check_sign_req()
8391 struct kvec *iov; in smb2_set_sign_rsp() local
8399 iov = &work->iov[work->iov_idx - 1]; in smb2_set_sign_rsp()
8402 iov = &work->iov[work->iov_idx]; in smb2_set_sign_rsp()
8405 if (!ksmbd_sign_smb2_pdu(work->conn, work->sess->sess_key, iov, n_vec, in smb2_set_sign_rsp()
[all …]
Dksmbd_work.h41 struct kvec *iov; member
Dconnection.c190 sent = conn->transport->ops->writev(conn->transport, work->iov, in ksmbd_conn_write()
192 get_rfc1002_len(work->iov[0].iov_base) + 4, in ksmbd_conn_write()
/fs/fuse/
Dioctl.c71 static int fuse_verify_ioctl_iov(struct fuse_conn *fc, struct iovec *iov, in fuse_verify_ioctl_iov() argument
77 for (n = 0; n < count; n++, iov++) { in fuse_verify_ioctl_iov()
78 if (iov->iov_len > (size_t) max) in fuse_verify_ioctl_iov()
80 max -= iov->iov_len; in fuse_verify_ioctl_iov()
216 struct iovec *iov = iov_page; in fuse_do_ioctl() local
218 iov->iov_base = (void __user *)arg; in fuse_do_ioctl()
219 iov->iov_len = _IOC_SIZE(cmd); in fuse_do_ioctl()
222 in_iov = iov; in fuse_do_ioctl()
227 out_iov = iov; in fuse_do_ioctl()
/fs/afs/
Drxrpc.c299 struct kvec iov[1]; in afs_make_call() local
357 iov[0].iov_base = call->request; in afs_make_call()
358 iov[0].iov_len = call->request_size; in afs_make_call()
362 iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, call->request_size); in afs_make_call()
854 struct kvec iov[1]; in afs_send_simple_reply() local
861 iov[0].iov_base = (void *) buf; in afs_send_simple_reply()
862 iov[0].iov_len = len; in afs_send_simple_reply()
865 iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, len); in afs_send_simple_reply()
/fs/
Dread_write.c406 struct kvec iov = { in __kernel_read() local
427 iov_iter_kvec(&iter, ITER_DEST, &iov, 1, iov.iov_len); in __kernel_read()
531 struct kvec iov = { in __kernel_write() local
536 iov_iter_kvec(&iter, ITER_SOURCE, &iov, 1, iov.iov_len); in __kernel_write()
910 struct iovec *iov = iovstack; in vfs_readv() local
914 ret = import_iovec(ITER_DEST, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter); in vfs_readv()
917 kfree(iov); in vfs_readv()
927 struct iovec *iov = iovstack; in vfs_writev() local
931 ret = import_iovec(ITER_SOURCE, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter); in vfs_writev()
936 kfree(iov); in vfs_writev()
/fs/dlm/
Dlowcomms.c913 struct kvec iov; in receive_from_sock() local
935 iov.iov_base = con->rx_buf + con->rx_leftover; in receive_from_sock()
936 iov.iov_len = con->rx_buflen - con->rx_leftover; in receive_from_sock()
940 ret = kernel_recvmsg(con->sock, &msg, &iov, 1, iov.iov_len, in receive_from_sock()

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