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Searched refs:tmpbuf (Results 1 – 25 of 57) sorted by relevance

123

/linux-6.12.1/arch/powerpc/boot/
Dmktree.c40 unsigned int tmpbuf[IMGBLK / sizeof(unsigned int)]; variable
99 if (read(in_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) { in main()
105 if (tmpbuf[0] != htonl(0x7f454c46)) { in main()
125 if (read(in_fd, tmpbuf, sizeof(tmpbuf)) < 0) { in main()
129 cp = tmpbuf; in main()
130 for (i = 0; i < sizeof(tmpbuf) / sizeof(unsigned int); i++) in main()
132 if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) { in main()
/linux-6.12.1/net/sunrpc/
Dsysctl.c46 char tmpbuf[256]; in proc_do_xprt() local
53 len = svc_print_xprts(tmpbuf, sizeof(tmpbuf)); in proc_do_xprt()
54 len = memory_read_from_buffer(buffer, *lenp, ppos, tmpbuf, len); in proc_do_xprt()
68 char tmpbuf[20], *s = NULL; in proc_dodebug() local
89 if (left > sizeof(tmpbuf) - 1) in proc_dodebug()
91 memcpy(tmpbuf, p, left); in proc_dodebug()
92 tmpbuf[left] = '\0'; in proc_dodebug()
94 value = simple_strtol(tmpbuf, &s, 0); in proc_dodebug()
96 left -= (s - tmpbuf); in proc_dodebug()
110 len = sprintf(tmpbuf, "0x%04x", *(unsigned int *) table->data); in proc_dodebug()
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/linux-6.12.1/drivers/staging/rtl8723bs/hal/
Dsdio_ops.c181 u8 *tmpbuf; in sdio_read32() local
183 tmpbuf = rtw_malloc(8); in sdio_read32()
184 if (!tmpbuf) in sdio_read32()
188 sd_read(intfhdl, ftaddr, 8, tmpbuf); in sdio_read32()
189 memcpy(&le_tmp, tmpbuf + shift, 4); in sdio_read32()
192 kfree(tmpbuf); in sdio_read32()
225 u8 *tmpbuf; in sdio_readN() local
230 tmpbuf = rtw_malloc(n); in sdio_readN()
231 if (!tmpbuf) in sdio_readN()
234 err = sd_read(intfhdl, ftaddr, n, tmpbuf); in sdio_readN()
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/linux-6.12.1/drivers/pnp/pnpbios/
Dproc.c68 char *tmpbuf; in escd_proc_show() local
81 tmpbuf = kzalloc(escd.escd_size, GFP_KERNEL); in escd_proc_show()
82 if (!tmpbuf) in escd_proc_show()
85 if (pnp_bios_read_escd(tmpbuf, escd.nv_storage_base)) { in escd_proc_show()
86 kfree(tmpbuf); in escd_proc_show()
91 (unsigned char)(tmpbuf[0]) + (unsigned char)(tmpbuf[1]) * 256; in escd_proc_show()
97 kfree(tmpbuf); in escd_proc_show()
101 seq_write(m, tmpbuf, escd_size); in escd_proc_show()
102 kfree(tmpbuf); in escd_proc_show()
/linux-6.12.1/drivers/media/i2c/
Dsaa6588.c252 unsigned char tmpbuf[6]; in saa6588_i2c_poll() local
258 if (6 != i2c_master_recv(client, &tmpbuf[0], 6)) { in saa6588_i2c_poll()
264 s->sync = tmpbuf[0] & 0x10; in saa6588_i2c_poll()
267 blocknum = tmpbuf[0] >> 5; in saa6588_i2c_poll()
292 swap(tmpbuf[2], tmpbuf[0]); in saa6588_i2c_poll()
305 if ((tmpbuf[2] & 0x03) == 0x03) in saa6588_i2c_poll()
307 else if ((tmpbuf[2] & 0x03) != 0x00) in saa6588_i2c_poll()
309 tmpbuf[2] = tmp; /* Is this enough ? Should we also check other bits ? */ in saa6588_i2c_poll()
312 block_to_buf(s, tmpbuf); in saa6588_i2c_poll()
/linux-6.12.1/drivers/gpu/drm/display/
Ddrm_dp_dual_mode_helper.c67 char *tmpbuf = NULL; in drm_dp_dual_mode_read() local
92 tmpbuf = kmalloc(size + offset, GFP_KERNEL); in drm_dp_dual_mode_read()
93 if (!tmpbuf) in drm_dp_dual_mode_read()
96 msgs[1].buf = tmpbuf; in drm_dp_dual_mode_read()
100 if (tmpbuf) in drm_dp_dual_mode_read()
101 memcpy(buffer, tmpbuf + offset, size); in drm_dp_dual_mode_read()
103 kfree(tmpbuf); in drm_dp_dual_mode_read()
/linux-6.12.1/crypto/
Dpcbc.c50 u8 tmpbuf[MAX_CIPHER_BLOCKSIZE]; in crypto_pcbc_encrypt_inplace() local
53 memcpy(tmpbuf, src, bsize); in crypto_pcbc_encrypt_inplace()
56 crypto_xor_cpy(iv, tmpbuf, src, bsize); in crypto_pcbc_encrypt_inplace()
117 u8 tmpbuf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(u32)); in crypto_pcbc_decrypt_inplace() local
120 memcpy(tmpbuf, src, bsize); in crypto_pcbc_decrypt_inplace()
123 crypto_xor_cpy(iv, src, tmpbuf, bsize); in crypto_pcbc_decrypt_inplace()
/linux-6.12.1/fs/quota/
Dquota_tree.c169 char *tmpbuf = kmalloc(info->dqi_usable_bs, GFP_KERNEL); in remove_free_dqentry() local
175 if (!tmpbuf) in remove_free_dqentry()
178 err = read_blk(info, nextblk, tmpbuf); in remove_free_dqentry()
181 ((struct qt_disk_dqdbheader *)tmpbuf)->dqdh_prev_free = in remove_free_dqentry()
183 err = write_blk(info, nextblk, tmpbuf); in remove_free_dqentry()
188 err = read_blk(info, prevblk, tmpbuf); in remove_free_dqentry()
191 ((struct qt_disk_dqdbheader *)tmpbuf)->dqdh_next_free = in remove_free_dqentry()
193 err = write_blk(info, prevblk, tmpbuf); in remove_free_dqentry()
200 kfree(tmpbuf); in remove_free_dqentry()
208 kfree(tmpbuf); in remove_free_dqentry()
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/linux-6.12.1/drivers/mmc/core/
Dsdio_io.c540 ret = sdio_memcpy_fromio(func, func->tmpbuf, addr, 2); in sdio_readw()
546 return le16_to_cpup((__le16 *)func->tmpbuf); in sdio_readw()
565 *(__le16 *)func->tmpbuf = cpu_to_le16(b); in sdio_writew()
567 ret = sdio_memcpy_toio(func, addr, func->tmpbuf, 2); in sdio_writew()
588 ret = sdio_memcpy_fromio(func, func->tmpbuf, addr, 4); in sdio_readl()
594 return le32_to_cpup((__le32 *)func->tmpbuf); in sdio_readl()
613 *(__le32 *)func->tmpbuf = cpu_to_le32(b); in sdio_writel()
615 ret = sdio_memcpy_toio(func, addr, func->tmpbuf, 4); in sdio_writel()
/linux-6.12.1/drivers/media/usb/gspca/
Dt613.c329 u8 *tmpbuf; in reg_w_buf() local
331 tmpbuf = kmemdup(buffer, len, GFP_KERNEL); in reg_w_buf()
332 if (!tmpbuf) { in reg_w_buf()
341 tmpbuf, len, 500); in reg_w_buf()
342 kfree(tmpbuf); in reg_w_buf()
352 u8 *p, *tmpbuf; in reg_w_ixbuf() local
355 p = tmpbuf = gspca_dev->usb_buf; in reg_w_ixbuf()
357 p = tmpbuf = kmalloc_array(len, 2, GFP_KERNEL); in reg_w_ixbuf()
358 if (!tmpbuf) { in reg_w_ixbuf()
373 tmpbuf, len * 2, 500); in reg_w_ixbuf()
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Dpac7311.c539 unsigned char tmpbuf[4]; in pac_start_frame() local
544 tmpbuf[0] = lines >> 8; in pac_start_frame()
545 tmpbuf[1] = lines & 0xff; in pac_start_frame()
546 tmpbuf[2] = samples_per_line >> 8; in pac_start_frame()
547 tmpbuf[3] = samples_per_line & 0xff; in pac_start_frame()
550 tmpbuf, sizeof(tmpbuf)); in pac_start_frame()
/linux-6.12.1/drivers/media/radio/si470x/
Dradio-si470x-i2c.c245 unsigned char tmpbuf[3]; in si470x_i2c_interrupt() local
297 put_unaligned_le16(rds, &tmpbuf); in si470x_i2c_interrupt()
298 tmpbuf[2] = blocknum; /* offset name */ in si470x_i2c_interrupt()
299 tmpbuf[2] |= blocknum << 3; /* received offset */ in si470x_i2c_interrupt()
301 tmpbuf[2] |= 0x80; /* uncorrectable errors */ in si470x_i2c_interrupt()
303 tmpbuf[2] |= 0x40; /* corrected error(s) */ in si470x_i2c_interrupt()
306 memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); in si470x_i2c_interrupt()
Dradio-si470x-usb.c370 unsigned char tmpbuf[3]; in si470x_int_in_callback() local
434 put_unaligned_le16(rds, &tmpbuf); in si470x_int_in_callback()
435 tmpbuf[2] = blocknum; /* offset name */ in si470x_int_in_callback()
436 tmpbuf[2] |= blocknum << 3; /* received offset */ in si470x_int_in_callback()
438 tmpbuf[2] |= 0x80; /* uncorrectable errors */ in si470x_int_in_callback()
440 tmpbuf[2] |= 0x40; /* corrected error(s) */ in si470x_int_in_callback()
443 memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); in si470x_int_in_callback()
/linux-6.12.1/drivers/s390/crypto/
Dpkey_api.c171 u8 *tmpbuf; in pkey_ioctl_clr2protk() local
185 tmpbuf = kzalloc(sizeof(*t) + keylen, GFP_KERNEL); in pkey_ioctl_clr2protk()
186 if (!tmpbuf) { in pkey_ioctl_clr2protk()
190 t = (struct clearkeytoken *)tmpbuf; in pkey_ioctl_clr2protk()
199 tmpbuf, sizeof(*t) + keylen, in pkey_ioctl_clr2protk()
204 kfree_sensitive(tmpbuf); in pkey_ioctl_clr2protk()
329 u8 *tmpbuf; in pkey_ioctl_verifyprotk() local
344 tmpbuf = kzalloc(sizeof(*t), GFP_KERNEL); in pkey_ioctl_verifyprotk()
345 if (!tmpbuf) { in pkey_ioctl_verifyprotk()
349 t = (struct protaeskeytoken *)tmpbuf; in pkey_ioctl_verifyprotk()
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Dpkey_ep11.c509 u8 *tmpbuf; in ep11_slowpath_key2protkey() local
522 tmpbuf = kmalloc(MAXEP11AESKEYBLOBSIZE, GFP_ATOMIC); in ep11_slowpath_key2protkey()
523 if (!tmpbuf) in ep11_slowpath_key2protkey()
531 tmpbuf, &tmplen, NULL); in ep11_slowpath_key2protkey()
535 rc = ep11_key2protkey(NULL, 0, tmpbuf, tmplen, in ep11_slowpath_key2protkey()
540 kfree(tmpbuf); in ep11_slowpath_key2protkey()
Dpkey_cca.c560 u8 *tmpbuf; in cca_slowpath_key2protkey() local
573 tmpbuf = kmalloc(SECKEYBLOBSIZE, GFP_ATOMIC); in cca_slowpath_key2protkey()
574 if (!tmpbuf) in cca_slowpath_key2protkey()
582 tmpbuf, &tmplen, NULL); in cca_slowpath_key2protkey()
586 rc = cca_key2protkey(NULL, 0, tmpbuf, tmplen, in cca_slowpath_key2protkey()
591 kfree(tmpbuf); in cca_slowpath_key2protkey()
/linux-6.12.1/arch/x86/kernel/fpu/
Dregset.c147 struct xregs_state *tmpbuf = NULL; in xstateregs_set() local
160 tmpbuf = vmalloc(count); in xstateregs_set()
161 if (!tmpbuf) in xstateregs_set()
164 if (copy_from_user(tmpbuf, ubuf, count)) { in xstateregs_set()
171 ret = copy_uabi_from_kernel_to_xstate(fpu->fpstate, kbuf ?: tmpbuf, &target->thread.pkru); in xstateregs_set()
174 vfree(tmpbuf); in xstateregs_set()
/linux-6.12.1/drivers/spi/
Dspi-mem.c361 u8 *tmpbuf; in spi_mem_exec_op() local
400 tmpbuf = kzalloc(tmpbufsize, GFP_KERNEL | GFP_DMA); in spi_mem_exec_op()
401 if (!tmpbuf) in spi_mem_exec_op()
406 tmpbuf[0] = op->cmd.opcode; in spi_mem_exec_op()
407 xfers[xferpos].tx_buf = tmpbuf; in spi_mem_exec_op()
418 tmpbuf[i + 1] = op->addr.val >> in spi_mem_exec_op()
421 xfers[xferpos].tx_buf = tmpbuf + 1; in spi_mem_exec_op()
430 memset(tmpbuf + op->addr.nbytes + 1, 0xff, op->dummy.nbytes); in spi_mem_exec_op()
431 xfers[xferpos].tx_buf = tmpbuf + op->addr.nbytes + 1; in spi_mem_exec_op()
457 kfree(tmpbuf); in spi_mem_exec_op()
Dspi-zynq-qspi.c530 u8 *tmpbuf; in zynq_qspi_exec_mem_op() local
572 tmpbuf = kmalloc(op->dummy.nbytes, GFP_KERNEL); in zynq_qspi_exec_mem_op()
573 if (!tmpbuf) in zynq_qspi_exec_mem_op()
576 memset(tmpbuf, 0xff, op->dummy.nbytes); in zynq_qspi_exec_mem_op()
578 xqspi->txbuf = tmpbuf; in zynq_qspi_exec_mem_op()
589 kfree(tmpbuf); in zynq_qspi_exec_mem_op()
/linux-6.12.1/security/selinux/
Dselinuxfs.c126 char tmpbuf[TMPBUFLEN]; in sel_read_enforce() local
129 length = scnprintf(tmpbuf, TMPBUFLEN, "%d", in sel_read_enforce()
131 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_enforce()
202 char tmpbuf[TMPBUFLEN]; in sel_read_handle_unknown() local
209 length = scnprintf(tmpbuf, TMPBUFLEN, "%d", handle_unknown); in sel_read_handle_unknown()
210 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_handle_unknown()
314 char tmpbuf[TMPBUFLEN]; in sel_read_policyvers() local
317 length = scnprintf(tmpbuf, TMPBUFLEN, "%u", POLICYDB_VERSION_MAX); in sel_read_policyvers()
318 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_policyvers()
345 char tmpbuf[TMPBUFLEN]; in sel_read_mls() local
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/linux-6.12.1/drivers/infiniband/hw/qib/
Dqib_diag.c554 u32 *tmpbuf = NULL; in qib_diagpkt_write() local
610 tmpbuf = vmalloc(plen); in qib_diagpkt_write()
611 if (!tmpbuf) { in qib_diagpkt_write()
616 if (copy_from_user(tmpbuf, in qib_diagpkt_write()
647 qib_pio_copy(piobuf + 2, tmpbuf, plen - 1); in qib_diagpkt_write()
649 __raw_writel(tmpbuf[plen - 1], piobuf + plen + 1); in qib_diagpkt_write()
651 qib_pio_copy(piobuf + 2, tmpbuf, plen); in qib_diagpkt_write()
672 vfree(tmpbuf); in qib_diagpkt_write()
/linux-6.12.1/fs/bfs/
Dinode.c292 char *tmpbuf = (char *)get_zeroed_page(GFP_KERNEL); in bfs_dump_imap() local
294 if (!tmpbuf) in bfs_dump_imap()
299 strcat(tmpbuf, "1"); in bfs_dump_imap()
301 strcat(tmpbuf, "0"); in bfs_dump_imap()
303 printf("%s: lasti=%08lx <%s>\n", prefix, BFS_SB(s)->si_lasti, tmpbuf); in bfs_dump_imap()
304 free_page((unsigned long)tmpbuf); in bfs_dump_imap()
/linux-6.12.1/fs/jbd2/
Drecovery.c452 void *tmpbuf; in jbd2_commit_block_csum_verify_partial() local
454 tmpbuf = kzalloc(j->j_blocksize, GFP_KERNEL); in jbd2_commit_block_csum_verify_partial()
455 if (!tmpbuf) in jbd2_commit_block_csum_verify_partial()
458 memcpy(tmpbuf, buf, sizeof(struct commit_header)); in jbd2_commit_block_csum_verify_partial()
459 h = tmpbuf; in jbd2_commit_block_csum_verify_partial()
462 calculated = jbd2_chksum(j, j->j_csum_seed, tmpbuf, j->j_blocksize); in jbd2_commit_block_csum_verify_partial()
463 kfree(tmpbuf); in jbd2_commit_block_csum_verify_partial()
/linux-6.12.1/security/integrity/ima/
Dima_api.c255 void *tmpbuf; in ima_collect_measurement() local
300 tmpbuf = krealloc(iint->ima_hash, length, GFP_NOFS); in ima_collect_measurement()
301 if (!tmpbuf) { in ima_collect_measurement()
306 iint->ima_hash = tmpbuf; in ima_collect_measurement()
/linux-6.12.1/net/rxrpc/
Drxkad.c190 __be32 *tmpbuf; in rxkad_prime_packet_security() local
198 tmpbuf = kmalloc(tmpsize, GFP_KERNEL); in rxkad_prime_packet_security()
199 if (!tmpbuf) in rxkad_prime_packet_security()
204 kfree(tmpbuf); in rxkad_prime_packet_security()
211 tmpbuf[0] = htonl(conn->proto.epoch); in rxkad_prime_packet_security()
212 tmpbuf[1] = htonl(conn->proto.cid); in rxkad_prime_packet_security()
213 tmpbuf[2] = 0; in rxkad_prime_packet_security()
214 tmpbuf[3] = htonl(conn->security_ix); in rxkad_prime_packet_security()
216 sg_init_one(&sg, tmpbuf, tmpsize); in rxkad_prime_packet_security()
223 memcpy(&conn->rxkad.csum_iv, tmpbuf + 2, sizeof(conn->rxkad.csum_iv)); in rxkad_prime_packet_security()
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