Searched refs:copy_len (Results 1 - 25 of 55) sorted by relevance

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/linux-master/drivers/net/ethernet/cavium/liquidio/
H A Docteon_mem_ops.c97 u32 copy_len = 0, index_reg_val = 0; local
134 copy_len = (u32)(((addr & ~(0x3fffff)) +
137 copy_len = len;
142 copy_len);
145 copy_len);
148 len -= copy_len;
149 addr += copy_len;
150 hostbuf += copy_len;
/linux-master/include/linux/
H A Dfortify-string.h345 size_t p_len, copy_len; local
353 copy_len = strlen(q);
354 wanted = actual = p_len + copy_len;
365 copy_len = avail - p_len - 1;
366 actual = p_len + copy_len;
372 __underlying_memcpy(p + p_len, q, copy_len);
430 size_t p_len, copy_len, total; local
435 copy_len = strnlen(q, count);
436 total = p_len + copy_len + 1;
439 __underlying_memcpy(p + p_len, q, copy_len);
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/linux-master/net/bridge/netfilter/
H A Debt_nflog.c31 li.u.ulog.copy_len = info->len;
/linux-master/fs/btrfs/
H A Dlzo.c170 u32 copy_len = min_t(u32, sectorsize - *cur_out % sectorsize, local
189 compressed_data + *cur_out - orig_out, copy_len);
191 *cur_out += copy_len;
317 u32 copy_len = min_t(u32, PAGE_SIZE - offset_in_page(*cur_in), local
320 ASSERT(copy_len);
324 offset_in_page(*cur_in), copy_len);
326 *cur_in += copy_len;
/linux-master/drivers/vfio/pci/mlx5/
H A Dmain.c159 size_t copy_len; local
161 copy_len = min_t(size_t,
163 while (copy_len) {
176 page_len = min_t(size_t, copy_len, PAGE_SIZE - page_offset);
186 copy_len -= page_len;
743 size_t copy_len, to_copy; local
747 copy_len = to_copy;
755 *len -= copy_len;
771 size_t copy_len, to_copy; local
778 copy_len
823 size_t copy_len; local
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/linux-master/drivers/gpu/drm/tegra/
H A Dsubmit.c163 size_t copy_len; local
166 if (check_mul_overflow(count, size, &copy_len))
169 if (copy_len > 0x4000)
172 data = vmemdup_user(from, copy_len);
184 size_t copy_len; local
191 if (check_mul_overflow((size_t)args->gather_data_words, (size_t)4, &copy_len)) {
206 bo->gather_data = dma_alloc_attrs(dev, copy_len, &bo->gather_data_dma,
214 if (copy_from_user(bo->gather_data, u64_to_user_ptr(args->gather_data_ptr), copy_len)) {
216 dma_free_attrs(dev, copy_len, bo->gather_data, bo->gather_data_dma, 0);
/linux-master/include/net/netfilter/
H A Dnf_log.h11 /* This flag indicates that copy_len field in nf_loginfo is set */
24 /* copy_len will be used iff you set
27 u_int32_t copy_len; member in struct:nf_loginfo::__anon1759::__anon1760
/linux-master/net/netfilter/
H A Dxt_NFLOG.c28 li.u.ulog.copy_len = info->len;
H A Dnft_log.c200 li->u.ulog.copy_len =
270 htonl(li->u.ulog.copy_len)))
/linux-master/drivers/net/ethernet/sfc/siena/
H A Dtx.c86 unsigned int copy_len = skb->len; local
91 EFX_WARN_ON_ONCE_PARANOID(copy_len > EFX_TX_CB_SIZE);
99 rc = skb_copy_bits(skb, 0, copy_buffer, copy_len);
101 buffer->len = copy_len;
/linux-master/drivers/scsi/isci/
H A Dprobe_roms.c68 size_t copy_len; local
72 copy_len = min(oem_hdr.len - sizeof(oem_hdr),
77 copy_len);
/linux-master/drivers/scsi/libfc/
H A Dfc_libfc.c105 u32 copy_len = 0; local
140 copy_len += sg_bytes;
142 return copy_len;
/linux-master/drivers/net/ethernet/sfc/falcon/
H A Dtx.c152 unsigned int copy_len = skb->len; local
157 EF4_BUG_ON_PARANOID(copy_len > EF4_TX_CB_SIZE);
165 rc = skb_copy_bits(skb, 0, copy_buffer, copy_len);
167 if (unlikely(copy_len < min_len)) {
168 memset(copy_buffer + copy_len, 0, min_len - copy_len);
171 buffer->len = copy_len;
/linux-master/net/xfrm/
H A Dxfrm_compat.c400 size_t size, int copy_len, int payload)
409 if (WARN_ON_ONCE(copy_len > payload))
410 copy_len = payload;
417 memcpy(nla, src, nla_attr_size(copy_len));
419 *pos += nla_attr_size(copy_len);
422 memset(dst + *pos, 0, payload - copy_len);
423 *pos += payload - copy_len;
399 xfrm_attr_cpy32(void *dst, size_t *pos, const struct nlattr *src, size_t size, int copy_len, int payload) argument
/linux-master/kernel/bpf/
H A Dstackmap.c392 u32 trace_nr, copy_len, elem_size, num_elem, max_depth; local
445 copy_len = trace_nr * elem_size;
451 memcpy(buf, ips, copy_len);
453 if (size > copy_len)
454 memset(buf + copy_len, 0, size - copy_len);
455 return copy_len;
/linux-master/drivers/infiniband/hw/cxgb4/
H A Dmem.c117 int copy_len, num_wqe, i, ret = 0; local
131 copy_len = len > C4IW_MAX_INLINE_SIZE ? C4IW_MAX_INLINE_SIZE :
134 roundup(copy_len, T4_ULPTX_MIN_IO),
158 DIV_ROUND_UP(copy_len, T4_ULPTX_MIN_IO)));
165 sc->len = cpu_to_be32(roundup(copy_len, T4_ULPTX_MIN_IO));
170 memcpy(to_dp, from_dp, copy_len);
172 memset(to_dp, 0, copy_len);
173 if (copy_len % T4_ULPTX_MIN_IO)
174 memset(to_dp + copy_len, 0, T4_ULPTX_MIN_IO -
175 (copy_len
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/linux-master/drivers/net/ethernet/sfc/
H A Dtx.c102 unsigned int copy_len = skb->len; local
107 EFX_WARN_ON_ONCE_PARANOID(copy_len > EFX_TX_CB_SIZE);
115 rc = skb_copy_bits(skb, 0, copy_buffer, copy_len);
117 buffer->len = copy_len;
/linux-master/drivers/memstick/host/
H A Dr592.c330 int copy_len = kfifo_in(&dev->pio_fifo, buffer, len); local
334 len -= copy_len;
335 buffer += copy_len;
337 copy_len = kfifo_out(&dev->pio_fifo, tmp, 4);
338 WARN_ON(copy_len != 4);
/linux-master/net/sunrpc/xprtrdma/
H A Drpc_rdma.c1025 * @copy_len: remaining length of receive buffer content
1040 rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad) argument
1058 if (curlen > copy_len)
1059 curlen = copy_len;
1061 copy_len -= curlen;
1067 if (copy_len && rqst->rq_rcv_buf.page_len) {
1071 if (pagelist_len > copy_len)
1072 pagelist_len = copy_len;
1084 copy_len -= curlen;
1105 if (copy_len || pa
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/linux-master/drivers/infiniband/core/
H A Duverbs_std_types_device.c278 size_t copy_len; local
289 copy_len = min_t(size_t, user_entry_size, sizeof(*entries));
296 if (copy_to_user(user_entries, entries, copy_len))
/linux-master/drivers/hwmon/
H A Dibmpowernv.c223 u32 copy_len; local
233 copy_len = dash_pos - hash_pos - 1;
234 if (copy_len >= sizeof(buf))
237 memcpy(buf, hash_pos + 1, copy_len);
/linux-master/drivers/iommu/iommufd/
H A Ddevice.c1181 unsigned int copy_len; local
1215 copy_len = min(cmd->data_len, data_len);
1216 if (copy_to_user(user_ptr, data, copy_len)) {
1225 if (copy_len < cmd->data_len) {
1226 if (clear_user(user_ptr + copy_len, cmd->data_len - copy_len)) {
/linux-master/drivers/net/ethernet/synopsys/
H A Ddwc-xlgmac-net.c991 unsigned int copy_len; local
1009 copy_len = (desc_data->rx.hdr_len) ? desc_data->rx.hdr_len : len;
1010 copy_len = min(desc_data->rx.hdr.dma_len, copy_len);
1011 skb_copy_to_linear_data(skb, packet, copy_len);
1012 skb_put(skb, copy_len);
1014 len -= copy_len;
/linux-master/net/xdp/
H A Dxsk.c206 u32 copy_len = min_t(u32, *from_len, to_len); local
208 memcpy(to, *from, copy_len);
209 copied += copy_len;
213 if (*from_len == copy_len) {
217 *from += copy_len;
218 *from_len -= copy_len;
220 if (to_len == copy_len)
223 to_len -= copy_len;
224 to += copy_len;
/linux-master/fs/debugfs/
H A Dfile.c965 int copy_len, len; local
980 copy_len = strscpy(copy, str, len);
982 if (copy_len < 0) {
984 return copy_len;
987 copy[copy_len] = '\n';

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