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Searched refs:iov_len (Results 1 – 25 of 170) sorted by relevance

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/Linux-v4.19/lib/
Diov_iter.c16 __v.iov_len = min(n, __p->iov_len - skip); \
17 if (likely(__v.iov_len)) { \
20 __v.iov_len -= left; \
21 skip += __v.iov_len; \
22 n -= __v.iov_len; \
28 __v.iov_len = min(n, __p->iov_len); \
29 if (unlikely(!__v.iov_len)) \
33 __v.iov_len -= left; \
34 skip = __v.iov_len; \
35 n -= __v.iov_len; \
[all …]
/Linux-v4.19/net/sunrpc/
Dxdr.c138 unsigned int buflen = head->iov_len; in xdr_inline_pages()
140 head->iov_len = offset; in xdr_inline_pages()
147 tail->iov_len = buflen - offset; in xdr_inline_pages()
325 WARN_ON_ONCE(len > head->iov_len); in xdr_shrink_bufhead()
326 if (len > head->iov_len) in xdr_shrink_bufhead()
327 len = head->iov_len; in xdr_shrink_bufhead()
330 if (tail->iov_len != 0) { in xdr_shrink_bufhead()
331 if (tail->iov_len > len) { in xdr_shrink_bufhead()
332 copy = tail->iov_len - len; in xdr_shrink_bufhead()
341 if (offs >= tail->iov_len) in xdr_shrink_bufhead()
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Dsvc.c1165 if (argv->iov_len < 6*4) in svc_process_common()
1188 reply_statp = resv->iov_base + resv->iov_len; in svc_process_common()
1261 statp = resv->iov_base +resv->iov_len; in svc_process_common()
1302 !procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) { in svc_process_common()
1319 resv->iov_len = ((void*)statp) - resv->iov_base + 4; in svc_process_common()
1346 argv->iov_len); in svc_process_common()
1417 resv->iov_len = 0; in svc_process()
1424 rqstp->rq_res.tail[0].iov_len = 0; in svc_process()
1474 if (rqstp->rq_arg.len <= rqstp->rq_arg.head[0].iov_len) { in bc_svc_process()
1475 rqstp->rq_arg.head[0].iov_len = rqstp->rq_arg.len; in bc_svc_process()
[all …]
Dsvcsock.c202 if (slen == xdr->head[0].iov_len) in svc_send_common()
205 xdr->head[0].iov_len, flags); in svc_send_common()
206 if (len != xdr->head[0].iov_len) in svc_send_common()
208 slen -= xdr->head[0].iov_len; in svc_send_common()
230 if (xdr->tail[0].iov_len) { in svc_send_common()
232 xdr->tail[0].iov_len, 0); in svc_send_common()
282 svsk, xdr->head[0].iov_base, xdr->head[0].iov_len, in svc_sendto()
350 svsk, iov[0].iov_base, iov[0].iov_len, len); in svc_recvfrom()
367 if (iov[i].iov_len > base) in svc_partial_recvfrom()
369 base -= iov[i].iov_len; in svc_partial_recvfrom()
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/Linux-v4.19/fs/cifs/
Dsmb2transport.c214 if (drqst.rq_nvec >= 2 && iov[0].iov_len == 4) { in smb2_calc_signature()
216 iov[0].iov_len); in smb2_calc_signature()
273 label.iov_base, label.iov_len); in generate_key()
287 context.iov_base, context.iov_len); in generate_key()
378 d->label.iov_len = 12; in generate_smb30signingkey()
380 d->context.iov_len = 8; in generate_smb30signingkey()
384 d->label.iov_len = 11; in generate_smb30signingkey()
386 d->context.iov_len = 10; in generate_smb30signingkey()
390 d->label.iov_len = 11; in generate_smb30signingkey()
392 d->context.iov_len = 10; in generate_smb30signingkey()
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Dtransport.c239 rqst->rq_nvec >= 2 && rqst->rq_iov[0].iov_len == 4) { in smb_rqst_len()
249 buflen += iov[i].iov_len; in smb_rqst_len()
308 .iov_len = 4 in __smb_send_rqst()
328 dump_smb(iov[i].iov_base, iov[i].iov_len); in __smb_send_rqst()
329 size += iov[i].iov_len; in __smb_send_rqst()
407 iov.iov_len = sizeof(tr_hdr); in smb_send_rqst()
436 iov[0].iov_len = 4; in smb_send()
438 iov[1].iov_len = smb_buf_length; in smb_send()
568 if (rqst->rq_iov[0].iov_len != 4 || in cifs_setup_async_request()
673 iov[0].iov_len = get_rfc1002_length(in_buf) + 4; in SendReceiveNoRsp()
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Dsess.c588 sess_data->iov[0].iov_len = be32_to_cpu(smb_buf->smb_buf_length) + 4; in sess_alloc_buffer()
607 sess_data->iov[0].iov_len = 0; in sess_alloc_buffer()
661 count = sess_data->iov[1].iov_len + sess_data->iov[2].iov_len; in sess_sendreceive()
740 sess_data->iov[2].iov_len = (long) bcc_ptr - in sess_auth_lanman()
841 if (sess_data->iov[0].iov_len % 2) { in sess_auth_ntlm()
851 sess_data->iov[2].iov_len = (long) bcc_ptr - in sess_auth_ntlm()
949 if (sess_data->iov[0].iov_len % 2) { in sess_auth_ntlmv2()
959 sess_data->iov[2].iov_len = (long) bcc_ptr - in sess_auth_ntlmv2()
1068 sess_data->iov[1].iov_len = msg->secblob_len; in sess_auth_kerberos()
1069 pSMB->req.SecurityBlobLength = cpu_to_le16(sess_data->iov[1].iov_len); in sess_auth_kerberos()
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Dsmb2pdu.c576 iov[num].iov_len = sizeof(struct create_posix); in add_posix_context()
580 iov[num - 1].iov_len); in add_posix_context()
674 iov[0].iov_len = total_len; in SMB2_negotiate()
795 rsp_iov.iov_len); in SMB2_negotiate()
1007 sess_data->iov[0].iov_len = total_len - 1; in SMB2_sess_alloc_buffer()
1035 req->SecurityBufferLength = cpu_to_le16(sess_data->iov[1].iov_len); in SMB2_sess_sendreceive()
1128 sess_data->iov[1].iov_len = msg->secblob_len; in SMB2_auth_kerberos()
1204 sess_data->iov[1].iov_len = blob_length; in SMB2_sess_auth_rawntlmssp_negotiate()
1282 sess_data->iov[1].iov_len = blob_length; in SMB2_sess_auth_rawntlmssp_authenticate()
1415 iov[0].iov_len = total_len; in SMB2_logoff()
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/Linux-v4.19/include/linux/sunrpc/
Dsvc.h190 iov->iov_len -= sizeof(__be32); in svc_getnl()
196 __be32 *vp = iov->iov_base + iov->iov_len; in svc_putnl()
198 iov->iov_len += sizeof(__be32); in svc_putnl()
207 iov->iov_len -= sizeof(__be32); in svc_getu32()
215 iov->iov_len += sizeof(*vp); in svc_ungetu32()
220 __be32 *vp = iov->iov_base + iov->iov_len; in svc_putu32()
222 iov->iov_len += sizeof(__be32); in svc_putu32()
344 && cp <= (char*)vec->iov_base + vec->iov_len; in xdr_argsize_check()
353 vec->iov_len = cp - (char*)vec->iov_base; in xdr_ressize_check()
355 return vec->iov_len <= PAGE_SIZE; in xdr_ressize_check()
/Linux-v4.19/tools/testing/selftests/powerpc/ptrace/
Dptrace.h114 iov.iov_len = n * sizeof(unsigned long); in ptrace_read_regs()
134 iov.iov_len = n * sizeof(unsigned long); in ptrace_write_regs()
156 iov.iov_len = sizeof(unsigned long); in show_tar_registers()
203 iov.iov_len = sizeof(unsigned long); in write_tar_registers()
246 iov.iov_len = sizeof(unsigned long); in show_tm_checkpointed_state()
294 iov.iov_len = sizeof(unsigned long); in write_ckpt_tar_registers()
375 iov.iov_len = sizeof(struct fpr_regs); in show_ckpt_fpr()
399 iov.iov_len = sizeof(struct fpr_regs); in write_ckpt_fpr()
485 iov.iov_len = sizeof(struct pt_regs); in show_ckpt_gpr()
513 iov.iov_len = sizeof(struct pt_regs); in write_ckpt_gpr()
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/Linux-v4.19/tools/testing/selftests/net/
Dtls.c178 vec.iov_len = send_len; in TEST_F()
219 int iov_len = 5; in TEST_F() local
224 for (i = 0; i < iov_len; i++) { in TEST_F()
228 vec[i].iov_len = strlen(test_strs[i]) + 1; in TEST_F()
229 total_len += vec[i].iov_len; in TEST_F()
232 msg.msg_iovlen = iov_len; in TEST_F()
237 for (i = 0; i < iov_len; i++) { in TEST_F()
243 for (i = 0; i < iov_len; i++) in TEST_F()
253 int iov_len = 1024; in TEST_F() local
261 for (i = 0; i < iov_len; i++) { in TEST_F()
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Dudpgso_bench_tx.c185 iov[i].iov_len = cfg_mss < left ? cfg_mss : left; in send_udp_sendmmsg()
190 off += iov[i].iov_len; in send_udp_sendmmsg()
191 left -= iov[i].iov_len; in send_udp_sendmmsg()
221 iov.iov_len = cfg_payload_len; in send_udp_segment()
236 if (ret != iov.iov_len) in send_udp_segment()
237 error(1, 0, "sendmsg: %u != %lu\n", ret, iov.iov_len); in send_udp_segment()
/Linux-v4.19/fs/nfsd/
Dnfscache.c141 drc_mem_usage -= rp->c_replvec.iov_len; in nfsd_reply_cache_free_locked()
299 size_t csum_len = min_t(size_t, buf->head[0].iov_len + buf->page_len, in nfsd_cache_csum()
301 size_t len = min(buf->head[0].iov_len, csum_len); in nfsd_cache_csum()
452 drc_mem_usage -= rp->c_replvec.iov_len; in nfsd_cache_lookup()
530 len = resv->iov_len - ((char*)statp - (char*)resv->iov_base); in nfsd_cache_update()
553 cachv->iov_len = bufsize; in nfsd_cache_update()
580 if (vec->iov_len + data->iov_len > PAGE_SIZE) { in nfsd_cache_append()
582 data->iov_len); in nfsd_cache_append()
585 memcpy((char*)vec->iov_base + vec->iov_len, data->iov_base, data->iov_len); in nfsd_cache_append()
586 vec->iov_len += data->iov_len; in nfsd_cache_append()
Dnfsxdr.c260 rqstp->rq_vec[v].iov_len = min_t(unsigned int, len, PAGE_SIZE); in nfssvc_decode_readargs()
261 len -= rqstp->rq_vec[v].iov_len; in nfssvc_decode_readargs()
294 if (hdr > head->iov_len) in nfssvc_decode_writeargs()
296 dlen = head->iov_len + rqstp->rq_arg.page_len - hdr; in nfssvc_decode_writeargs()
310 args->first.iov_len = head->iov_len - hdr; in nfssvc_decode_writeargs()
383 args->first.iov_len = rqstp->rq_arg.head[0].iov_len; in nfssvc_decode_symlinkargs()
384 args->first.iov_len -= (char *)p - base; in nfssvc_decode_symlinkargs()
397 if (xdrlen > args->first.iov_len - (8 * sizeof(__be32))) in nfssvc_decode_symlinkargs()
462 rqstp->rq_res.tail[0].iov_len = 4 - (resp->len&3); in nfssvc_encode_readlinkres()
482 rqstp->rq_res.tail[0].iov_len = 4 - (resp->count&3); in nfssvc_encode_readres()
/Linux-v4.19/net/sunrpc/auth_gss/
Dsvcauth_gss.c625 if (argv->iov_len < 4) in svc_safe_getnetobj()
629 if (argv->iov_len < l) in svc_safe_getnetobj()
633 argv->iov_len -= l; in svc_safe_getnetobj()
642 if (resv->iov_len + 4 > PAGE_SIZE) in svc_safe_putnetobj()
645 p = resv->iov_base + resv->iov_len; in svc_safe_putnetobj()
646 resv->iov_len += round_up_to_quad(o->len); in svc_safe_putnetobj()
647 if (resv->iov_len > PAGE_SIZE) in svc_safe_putnetobj()
672 iov.iov_len = (u8 *)argv->iov_base - (u8 *)rpcstart; in gss_verify_header()
676 if (argv->iov_len < 4) in gss_verify_header()
711 p = rqstp->rq_res.head->iov_base + rqstp->rq_res.head->iov_len; in gss_write_null_verf()
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Dgss_krb5_wrap.c55 if (buf->page_len || buf->tail[0].iov_len) in gss_krb5_add_padding()
59 p = iov->iov_base + iov->iov_len; in gss_krb5_add_padding()
60 iov->iov_len += padding; in gss_krb5_add_padding()
72 if (len <= buf->head[0].iov_len) { in gss_krb5_remove_padding()
74 if (pad > buf->head[0].iov_len) in gss_krb5_remove_padding()
76 buf->head[0].iov_len -= pad; in gss_krb5_remove_padding()
79 len -= buf->head[0].iov_len; in gss_krb5_remove_padding()
91 BUG_ON(len > buf->tail[0].iov_len); in gss_krb5_remove_padding()
378 data_len = (buf->head[0].iov_base + buf->head[0].iov_len) - data_start; in gss_unwrap_kerberos_v1()
380 buf->head[0].iov_len -= (data_start - orig_start); in gss_unwrap_kerberos_v1()
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/Linux-v4.19/net/rxrpc/
Doutput.c178 iov[0].iov_len = sizeof(pkt->whdr) + sizeof(pkt->ack) + n; in rxrpc_send_ack_packet()
180 iov[1].iov_len = sizeof(pkt->ackinfo); in rxrpc_send_ack_packet()
181 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_ack_packet()
289 iov[0].iov_len = sizeof(pkt); in rxrpc_send_abort_packet()
347 iov[0].iov_len = sizeof(whdr); in rxrpc_send_data_packet()
349 iov[1].iov_len = skb->len; in rxrpc_send_data_packet()
350 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_data_packet()
389 if (iov[1].iov_len >= call->peer->maxdata) in rxrpc_send_data_packet()
532 iov[0].iov_len = sizeof(whdr); in rxrpc_reject_packets()
534 iov[1].iov_len = sizeof(code); in rxrpc_reject_packets()
[all …]
Dlocal_event.c64 iov[0].iov_len = sizeof(whdr); in rxrpc_send_version_request()
66 iov[1].iov_len = sizeof(rxrpc_version_string); in rxrpc_send_version_request()
68 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_version_request()
Dconn_event.c66 iov[0].iov_len = sizeof(pkt.whdr); in rxrpc_conn_retransmit_call()
68 iov[1].iov_len = 3; in rxrpc_conn_retransmit_call()
70 iov[2].iov_len = sizeof(ack_info); in rxrpc_conn_retransmit_call()
87 iov[0].iov_len += sizeof(pkt.abort_code); in rxrpc_conn_retransmit_call()
108 iov[0].iov_len += sizeof(pkt.ack); in rxrpc_conn_retransmit_call()
238 iov[0].iov_len = sizeof(whdr); in rxrpc_abort_connection()
240 iov[1].iov_len = sizeof(word); in rxrpc_abort_connection()
242 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_abort_connection()
/Linux-v4.19/mm/
Dprocess_vm_access.c168 ssize_t iov_len; in process_vm_rw_core() local
176 iov_len = rvec[i].iov_len; in process_vm_rw_core()
177 if (iov_len > 0) { in process_vm_rw_core()
179 + iov_len) in process_vm_rw_core()
221 (unsigned long)rvec[i].iov_base, rvec[i].iov_len, in process_vm_rw_core()
/Linux-v4.19/arch/x86/um/os-Linux/
Dregisters.c35 iov.iov_len = FP_SIZE * sizeof(unsigned long); in save_fp_registers()
57 iov.iov_len = FP_SIZE * sizeof(unsigned long); in restore_fp_registers()
136 iov.iov_len = FP_SIZE * sizeof(unsigned long); in arch_init_registers()
/Linux-v4.19/kernel/
Dptrace.c860 if (!regset || (kiov->iov_len % regset->size) != 0) in ptrace_regset()
864 kiov->iov_len = min(kiov->iov_len, in ptrace_regset()
869 kiov->iov_len, kiov->iov_base); in ptrace_regset()
872 kiov->iov_len, kiov->iov_base); in ptrace_regset()
1081 __get_user(kiov.iov_len, &uiov->iov_len)) in ptrace_request()
1086 ret = __put_user(kiov.iov_len, &uiov->iov_len); in ptrace_request()
1238 __get_user(len, &uiov->iov_len)) in compat_ptrace_request()
1242 kiov.iov_len = len; in compat_ptrace_request()
1246 ret = __put_user(kiov.iov_len, &uiov->iov_len); in compat_ptrace_request()
/Linux-v4.19/drivers/usb/usbip/
Dvudc_tx.c57 iov[0].iov_len = sizeof(pdu_header); in v_send_ret_unlink()
115 iov[iovnum].iov_len = sizeof(pdu_header); in v_send_ret_submit()
123 iov[iovnum].iov_len = urb->actual_length; in v_send_ret_submit()
134 iov[iovnum].iov_len = in v_send_ret_submit()
161 iov[iovnum].iov_len = len; in v_send_ret_submit()
Dvhci_tx.c80 iov[0].iov_len = sizeof(pdu_header); in vhci_send_cmd_submit()
86 iov[1].iov_len = urb->transfer_buffer_length; in vhci_send_cmd_submit()
102 iov[2].iov_len = len; in vhci_send_cmd_submit()
173 iov[0].iov_len = sizeof(pdu_header); in vhci_send_cmd_unlink()
/Linux-v4.19/include/linux/
Duio.h21 size_t iov_len; member
63 ret += iov[seg].iov_len; in iov_length()
71 .iov_len = min(iter->count, in iov_iter_iovec()
72 iter->iov->iov_len - iter->iov_offset), in iov_iter_iovec()
81 iov_iter_advance(&(iter), (iov).iov_len))

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