| /linux-6.8/drivers/char/hw_random/ |
| D | arm_smccc_trng.c | 39 unsigned int chunk, copied; in copy_from_registers() local
46 copied = chunk; in copy_from_registers()
47 if (copied >= bytes) in copy_from_registers()
48 return copied; in copy_from_registers()
50 chunk = min((bytes - copied), sizeof(long)); in copy_from_registers()
51 memcpy(&buf[copied], &res->a2, chunk); in copy_from_registers()
52 copied += chunk; in copy_from_registers()
53 if (copied >= bytes) in copy_from_registers()
54 return copied; in copy_from_registers()
56 chunk = min((bytes - copied), sizeof(long)); in copy_from_registers()
[all …]
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| /linux-6.8/net/ipv4/ |
| D | tcp_bpf.c | 17 int copied; in tcp_eat_skb() local
26 copied = tcp->copied_seq + skb->len; in tcp_eat_skb()
27 WRITE_ONCE(tcp->copied_seq, copied); in tcp_eat_skb()
37 u32 size, copied = 0; in bpf_tcp_ingress() local
53 if (!copied) in bpf_tcp_ingress()
60 copied += size; in bpf_tcp_ingress()
228 int copied = 0; in tcp_bpf_recvmsg_parser() local
256 copied = -EAGAIN; in tcp_bpf_recvmsg_parser()
262 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in tcp_bpf_recvmsg_parser()
268 if (copied == -EFAULT) { in tcp_bpf_recvmsg_parser()
[all …]
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| /linux-6.8/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| D | chtls_io.c | 1018 int copied = 0; in chtls_sendmsg() local
1197 copied += copy; in chtls_sendmsg()
1222 if (copied) in chtls_sendmsg()
1226 return copied; in chtls_sendmsg()
1234 if (copied) in chtls_sendmsg()
1239 copied = sk_stream_error(sk, flags, err); in chtls_sendmsg()
1312 static void chtls_cleanup_rbuf(struct sock *sk, int copied) in chtls_cleanup_rbuf() argument
1351 int copied = 0; in chtls_pt_recvmsg() local
1362 chtls_cleanup_rbuf(sk, copied); in chtls_pt_recvmsg()
1370 if (copied) in chtls_pt_recvmsg()
[all …]
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| /linux-6.8/arch/s390/mm/ |
| D | maccess.c | 68 long copied; in s390_kernel_write() local
72 copied = s390_kernel_write_odd(tmp, src, size); in s390_kernel_write()
73 tmp += copied; in s390_kernel_write()
74 src += copied; in s390_kernel_write()
75 size -= copied; in s390_kernel_write()
84 size_t len, copied, res = 0; in memcpy_real_iter() local
102 copied = copy_to_iter(chunk, len, iter); in memcpy_real_iter()
105 count -= copied; in memcpy_real_iter()
106 src += copied; in memcpy_real_iter()
107 res += copied; in memcpy_real_iter()
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| /linux-6.8/lib/ |
| D | kfifo.c | 146 * make sure that the data is copied before in kfifo_copy_out()
177 unsigned int *copied) in kfifo_copy_from_user() argument
205 *copied = len - ret * esize; in kfifo_copy_from_user()
206 /* return the number of elements which are not copied */ in kfifo_copy_from_user()
211 unsigned long len, unsigned int *copied) in __kfifo_from_user() argument
225 ret = kfifo_copy_from_user(fifo, from, len, fifo->in, copied); in __kfifo_from_user()
237 unsigned int len, unsigned int off, unsigned int *copied) in kfifo_copy_to_user() argument
261 * make sure that the data is copied before in kfifo_copy_to_user()
265 *copied = len - ret * esize; in kfifo_copy_to_user()
266 /* return the number of elements which are not copied */ in kfifo_copy_to_user()
[all …]
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| D | iomap.c | 205 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite8()
211 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite16()
217 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite16be()
223 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite32()
229 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite32be()
266 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite64_lo_hi()
274 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite64_hi_lo()
282 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite64be_lo_hi()
290 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite64be_hi_lo()
384 /* Make sure uninitialized memory isn't copied to devices. */ in iowrite8_rep()
[all …]
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| D | strcat_kunit.c | 23 /* 4 characters copied in, stops at %NUL. */ in strcat_test()
27 /* 2 more characters copied in okay. */ in strcat_test()
49 /* 4 characters copied in, even if max is 8. */ in strncat_test()
54 /* 2 characters copied in okay, 2 ignored. */ in strncat_test()
73 /* 4 characters copied in. */ in strlcat_test()
76 /* 2 characters copied in okay, gets to 6 total. */ in strlcat_test()
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| D | kunit_iov_iter.c | 105 size_t bufsize, npages, size, copied; in iov_kunit_copy_to_kvec() local
122 copied = copy_to_iter(scratch, size, &iter); in iov_kunit_copy_to_kvec()
124 KUNIT_EXPECT_EQ(test, copied, size); in iov_kunit_copy_to_kvec()
155 size_t bufsize, npages, size, copied; in iov_kunit_copy_from_kvec() local
172 copied = copy_from_iter(scratch, size, &iter); in iov_kunit_copy_from_kvec()
174 KUNIT_EXPECT_EQ(test, copied, size); in iov_kunit_copy_from_kvec()
264 size_t bufsize, npages, size, copied; in iov_kunit_copy_to_bvec() local
281 copied = copy_to_iter(scratch, size, &iter); in iov_kunit_copy_to_bvec()
283 KUNIT_EXPECT_EQ(test, copied, size); in iov_kunit_copy_to_bvec()
318 size_t bufsize, npages, size, copied; in iov_kunit_copy_from_bvec() local
[all …]
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| /linux-6.8/drivers/s390/char/ |
| D | zcore.c | 62 * @iter: Iterator where memory should be copied to
63 * @src: Start address within HSA where data should be copied
64 * @count: Size of buffer, which should be copied
68 size_t bytes, copied, res = 0; in memcpy_hsa_iter() local
82 copied = copy_to_iter(hsa_buf + offset, bytes, iter); in memcpy_hsa_iter()
83 count -= copied; in memcpy_hsa_iter()
84 src += copied; in memcpy_hsa_iter()
85 res += copied; in memcpy_hsa_iter()
86 if (copied < bytes) in memcpy_hsa_iter()
96 * @dest: Kernel or user buffer where memory should be copied to
[all …]
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| /linux-6.8/drivers/crypto/bcm/ |
| D | util.c | 53 size_t copied; in sg_copy_part_to_buf() local
56 copied = sg_pcopy_to_buffer(src, nents, dest, len, skip); in sg_copy_part_to_buf()
57 if (copied != len) { in sg_copy_part_to_buf()
58 flow_log("%s copied %u bytes of %u requested. ", in sg_copy_part_to_buf()
59 __func__, (u32)copied, len); in sg_copy_part_to_buf()
72 size_t copied; in sg_copy_part_from_buf() local
75 copied = sg_pcopy_from_buffer(dest, nents, src, len, skip); in sg_copy_part_from_buf()
76 if (copied != len) { in sg_copy_part_from_buf()
77 flow_log("%s copied %u bytes of %u requested. ", in sg_copy_part_from_buf()
78 __func__, (u32)copied, len); in sg_copy_part_from_buf()
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| /linux-6.8/drivers/scsi/ |
| D | libiscsi_tcp.c | 86 * data is copied to the indicated sg entry, at the given
169 segment->copied = 0; in iscsi_tcp_segment_splice_digest()
179 * @copied: number of bytes copied
192 unsigned copied) in iscsi_tcp_segment_done() argument
197 ISCSI_DBG_TCP(tcp_conn->iscsi_conn, "copied %u %u size %u %s\n", in iscsi_tcp_segment_done()
198 segment->copied, copied, segment->size, in iscsi_tcp_segment_done()
200 if (segment->hash && copied) { in iscsi_tcp_segment_done()
209 sg_set_page(&sg, sg_page(segment->sg), copied, in iscsi_tcp_segment_done()
210 segment->copied + segment->sg_offset + in iscsi_tcp_segment_done()
213 sg_init_one(&sg, segment->data + segment->copied, in iscsi_tcp_segment_done()
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| /linux-6.8/crypto/ |
| D | curve25519-generic.c | 30 int copied, nbytes; in curve25519_compute_value() local
34 copied = sg_copy_to_buffer(req->src, in curve25519_compute_value()
38 if (copied != CURVE25519_KEY_SIZE) in curve25519_compute_value()
49 copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst, in curve25519_compute_value()
52 if (copied != nbytes) in curve25519_compute_value()
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| /linux-6.8/fs/ |
| D | kernel_read_file.c | 40 ssize_t copied; in kernel_read_file() local
87 copied = 0; in kernel_read_file()
88 while (copied < buf_size) { in kernel_read_file()
90 size_t wanted = min_t(size_t, buf_size - copied, in kernel_read_file()
93 bytes = kernel_read(file, *buf + copied, wanted, &pos); in kernel_read_file()
101 copied += bytes; in kernel_read_file()
123 return ret == 0 ? copied : ret; in kernel_read_file()
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| /linux-6.8/arch/riscv/lib/ |
| D | riscv_v_helpers.c | 22 size_t remain, copied; in enter_vector_usercopy() local
33 copied = n - remain; in enter_vector_usercopy()
34 dst += copied; in enter_vector_usercopy()
35 src += copied; in enter_vector_usercopy()
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| /linux-6.8/fs/erofs/ |
| D | inode.c | 21 struct erofs_inode_extended *die, *copied = NULL; in erofs_read_inode() local
63 copied = kmalloc(vi->inode_isize, GFP_KERNEL); in erofs_read_inode()
64 if (!copied) { in erofs_read_inode()
68 memcpy(copied, dic, gotten); in erofs_read_inode()
74 kfree(copied); in erofs_read_inode()
78 memcpy((u8 *)copied + gotten, kaddr, *ofs); in erofs_read_inode()
79 die = copied; in erofs_read_inode()
93 kfree(copied); in erofs_read_inode()
94 copied = NULL; in erofs_read_inode()
172 kfree(copied); in erofs_read_inode()
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| /linux-6.8/net/tls/ |
| D | tls_sw.c | 844 ssize_t *copied, int flags) in bpf_exec_tx_verdict() argument
861 *copied -= sk_msg_free(sk, msg); in bpf_exec_tx_verdict()
890 *copied -= sk_msg_free(sk, msg); in bpf_exec_tx_verdict()
911 *copied -= sk_msg_free_nocharge(sk, &msg_redir); in bpf_exec_tx_verdict()
926 *copied -= (send + delta); in bpf_exec_tx_verdict()
960 size_t copied; in tls_sw_push_pending_record() local
966 copied = msg_pl->sg.size; in tls_sw_push_pending_record()
967 if (!copied) in tls_sw_push_pending_record()
971 &copied, flags); in tls_sw_push_pending_record()
976 ssize_t *copied) in tls_sw_sendmsg_splice() argument
[all …]
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| /linux-6.8/net/vmw_vsock/ |
| D | vsock_bpf.c | 80 int copied; in vsock_bpf_recvmsg() local
93 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in vsock_bpf_recvmsg()
94 while (copied == 0) { in vsock_bpf_recvmsg()
98 copied = -EAGAIN; in vsock_bpf_recvmsg()
108 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in vsock_bpf_recvmsg()
114 return copied; in vsock_bpf_recvmsg()
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| /linux-6.8/net/core/ |
| D | skmsg.c | 317 ssize_t orig, copied, use, offset; in sk_msg_zerocopy_from_iter() local
328 copied = iov_iter_get_pages2(from, pages, bytes, maxpages, in sk_msg_zerocopy_from_iter()
330 if (copied <= 0) { in sk_msg_zerocopy_from_iter()
335 bytes -= copied; in sk_msg_zerocopy_from_iter()
336 msg->sg.size += copied; in sk_msg_zerocopy_from_iter()
338 while (copied) { in sk_msg_zerocopy_from_iter()
339 use = min_t(int, copied, PAGE_SIZE - offset); in sk_msg_zerocopy_from_iter()
346 copied -= use; in sk_msg_zerocopy_from_iter()
418 int i, copied = 0; in sk_msg_recvmsg() local
421 while (copied != len) { in sk_msg_recvmsg()
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| D | datagram.c | 499 size_t copied; in hash_and_copy_to_iter() local
501 copied = copy_to_iter(addr, bytes, i); in hash_and_copy_to_iter()
502 sg_init_one(&sg, addr, copied); in hash_and_copy_to_iter()
503 ahash_request_set_crypt(hash, &sg, NULL, copied); in hash_and_copy_to_iter()
505 return copied; in hash_and_copy_to_iter()
588 size_t copied; in skb_copy_datagram_from_iter() local
592 copied = copy_page_from_iter(skb_frag_page(frag), in skb_copy_datagram_from_iter()
595 if (copied != copy) in skb_copy_datagram_from_iter()
648 ssize_t copied; in __zerocopy_sg_from_iter() local
654 copied = iov_iter_get_pages2(from, pages, length, in __zerocopy_sg_from_iter()
[all …]
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| /linux-6.8/samples/kfifo/ |
| D | record-example.c | 124 unsigned int copied; in fifo_write() local
129 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
135 return copied; in fifo_write()
142 unsigned int copied; in fifo_read() local
147 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
153 return copied; in fifo_read()
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| D | inttype-example.c | 110 unsigned int copied; in fifo_write() local
115 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
121 return copied; in fifo_write()
128 unsigned int copied; in fifo_read() local
133 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
139 return copied; in fifo_read()
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| D | bytestream-example.c | 117 unsigned int copied; in fifo_write() local
122 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
128 return copied; in fifo_write()
135 unsigned int copied; in fifo_read() local
140 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
146 return copied; in fifo_read()
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| /linux-6.8/drivers/staging/vme_user/ |
| D | vme_user.c | 124 ssize_t copied = 0; in resource_to_user() local
129 copied = vme_master_read(image[minor].resource, image[minor].kern_buf, in resource_to_user()
131 if (copied < 0) in resource_to_user()
132 return (int)copied; in resource_to_user()
134 if (copy_to_user(buf, image[minor].kern_buf, (unsigned long)copied)) in resource_to_user()
137 return copied; in resource_to_user()
298 unsigned long copied; in vme_user_ioctl() local
308 copied = copy_from_user(&irq_req, argp, in vme_user_ioctl()
310 if (copied) { in vme_user_ioctl()
334 copied = copy_to_user(argp, &master, in vme_user_ioctl()
[all …]
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| /linux-6.8/arch/arm/crypto/ |
| D | curve25519-glue.c | 70 int copied, nbytes; in curve25519_compute_value() local
74 copied = sg_copy_to_buffer(req->src, in curve25519_compute_value()
78 if (copied != CURVE25519_KEY_SIZE) in curve25519_compute_value()
89 copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst, in curve25519_compute_value()
92 if (copied != nbytes) in curve25519_compute_value()
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| /linux-6.8/drivers/media/pci/cobalt/ |
| D | cobalt-omnitek.c | 158 unsigned copied = 0; in descriptor_list_create() local
194 copy_bytes - copied); in descriptor_list_create()
206 copied += d->bytes; in descriptor_list_create()
231 copied += bytes; in descriptor_list_create()
234 if (copied == copy_bytes) { in descriptor_list_create()
235 while (copied < stride) { in descriptor_list_create()
237 stride - copied); in descriptor_list_create()
238 copied += bytes; in descriptor_list_create()
246 copied = 0; in descriptor_list_create()
|