| /linux/kernel/ |
| H A D | sysctl-test.c | 197 char __user *user_buffer = (char __user *)buffer; in sysctl_test_dointvec_read_happy_single_positive() local
202 user_buffer, &len, &pos)); in sysctl_test_dointvec_read_happy_single_positive()
228 char __user *user_buffer = (char __user *)buffer; in sysctl_test_dointvec_read_happy_single_negative() local
232 user_buffer, &len, &pos)); in sysctl_test_dointvec_read_happy_single_negative()
258 char __user *user_buffer = (char __user *)buffer; in sysctl_test_dointvec_write_happy_single_positive() local
263 user_buffer, &len, &pos)); in sysctl_test_dointvec_write_happy_single_positive()
288 char __user *user_buffer = (char __user *)buffer; in sysctl_test_dointvec_write_happy_single_negative() local
293 user_buffer, &len, &pos)); in sysctl_test_dointvec_write_happy_single_negative()
319 char __user *user_buffer = (char __user *)buffer; in sysctl_test_api_dointvec_write_single_less_int_min() local
333 user_buffer, &len, &pos)); in sysctl_test_api_dointvec_write_single_less_int_min()
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| /linux/net/core/ |
| H A D | pktgen.c | 749 static ssize_t hex32_arg(const char __user *user_buffer, size_t maxlen, in hex32_arg() argument
760 if (get_user(c, &user_buffer[i])) in hex32_arg()
773 static ssize_t count_trail_chars(const char __user *user_buffer, size_t maxlen) in count_trail_chars() argument
780 if (get_user(c, &user_buffer[i])) in count_trail_chars()
798 static ssize_t num_arg(const char __user *user_buffer, size_t maxlen, in num_arg() argument
807 if (get_user(c, &user_buffer[i])) in num_arg()
818 static ssize_t strn_len(const char __user *user_buffer, size_t maxlen) in strn_len() argument
825 if (get_user(c, &user_buffer[i])) in strn_len()
983 const char __user *user_buffer, size_t count, in pktgen_if_write() argument
1003 len = count_trail_chars(user_buffer, max); in pktgen_if_write()
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| /linux/drivers/iio/buffer/ |
| H A D | industrialio-buffer-dma.c | 572 char __user *user_buffer, bool is_from_user) in iio_dma_buffer_io() argument
602 ret = copy_from_user(addr, user_buffer, n); in iio_dma_buffer_io()
604 ret = copy_to_user(user_buffer, addr, n); in iio_dma_buffer_io()
635 char __user *user_buffer) in iio_dma_buffer_read() argument
637 return iio_dma_buffer_io(buffer, n, user_buffer, false); in iio_dma_buffer_read()
651 const char __user *user_buffer) in iio_dma_buffer_write() argument
654 (__force __user char *)user_buffer, true); in iio_dma_buffer_write()
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| /linux/virt/kvm/ |
| H A D | binary_stats.c | 55 char __user *user_buffer, size_t size, loff_t *offset) in kvm_stats_read() argument
64 char __user *dest = user_buffer; in kvm_stats_read()
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| H A D | kvm_main.c | 4279 static ssize_t kvm_vcpu_stats_read(struct file *file, char __user *user_buffer, in kvm_vcpu_stats_read() argument
4286 sizeof(vcpu->stat), user_buffer, size, offset); in kvm_vcpu_stats_read()
5080 static ssize_t kvm_vm_stats_read(struct file *file, char __user *user_buffer, in kvm_vm_stats_read() argument
5087 sizeof(kvm->stat), user_buffer, size, offset); in kvm_vm_stats_read()
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| /linux/drivers/usb/misc/ |
| H A D | iowarrior.c | 366 const char __user *user_buffer, in iowarrior_write() argument
401 buf = memdup_user(user_buffer, count); in iowarrior_write()
461 if (copy_from_user(buf, user_buffer, count)) { in iowarrior_write()
506 __u8 __user *user_buffer; in iowarrior_ioctl() local
537 user_buffer = (__u8 __user *)arg; in iowarrior_ioctl()
538 io_res = copy_from_user(buffer, user_buffer, in iowarrior_ioctl()
557 user_buffer = (__u8 __user *)arg; in iowarrior_ioctl()
564 io_res = copy_to_user(user_buffer, buffer, dev->report_size); in iowarrior_ioctl()
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| H A D | usblcd.c | 217 static ssize_t lcd_write(struct file *file, const char __user * user_buffer, in lcd_write() argument
256 if (copy_from_user(buf, user_buffer, count)) { in lcd_write()
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| H A D | yurex.c | 426 static ssize_t yurex_write(struct file *file, const char __user *user_buffer, in yurex_write() argument
454 if (copy_from_user(buffer, user_buffer, count)) { in yurex_write()
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| /linux/drivers/crypto/intel/qat/qat_common/ |
| H A D | adf_heartbeat_dbgfs.c | 22 static ssize_t adf_hb_stats_read(struct file *file, char __user *user_buffer, in adf_hb_stats_read() argument
35 return simple_read_from_buffer(user_buffer, count, ppos, buf, len + 1); in adf_hb_stats_read()
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| /linux/drivers/usb/ |
| H A D | usb-skeleton.c | 359 static ssize_t skel_write(struct file *file, const char *user_buffer, in skel_write() argument
416 if (copy_from_user(buf, user_buffer, writesize)) { in skel_write()
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| /linux/drivers/usb/class/ |
| H A D | usbtmc.c | 824 void __user *user_buffer, in usbtmc_generic_read() argument
940 if (user_buffer == NULL) in usbtmc_generic_read()
1002 if (copy_to_user(user_buffer + done, in usbtmc_generic_read()
1117 const void __user *user_buffer, in usbtmc_generic_write() argument
1201 if (copy_from_user(buffer, user_buffer + done, this_part)) { in usbtmc_generic_write()
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| /linux/drivers/block/mtip32xx/ |
| H A D | mtip32xx.c | 1118 static int mtip_get_identify(struct mtip_port *port, void __user *user_buffer) in mtip_get_identify() argument
1177 if (user_buffer) { in mtip_get_identify()
1179 user_buffer, in mtip_get_identify()
1546 void __user *user_buffer) in exec_drive_command() argument
1556 if (!user_buffer) in exec_drive_command()
1627 if (copy_to_user(user_buffer, in exec_drive_command()
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| /linux/net/bluetooth/ |
| H A D | 6lowpan.c | 1089 const char __user *user_buffer, in lowpan_control_write() argument
1100 if (copy_from_user(buf, user_buffer, buf_size)) in lowpan_control_write()
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| /linux/drivers/staging/gpib/lpvo_usb_gpib/ |
| H A D | lpvo_usb_gpib.c | 1808 static ssize_t skel_write(struct file *file, const char __user *user_buffer, in skel_write() argument
1821 if (copy_from_user(buf, user_buffer, count)) { in skel_write()
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| /linux/drivers/android/ |
| H A D | binder.c | 3026 const void __user *user_buffer = (const void __user *) in binder_transaction() local
3432 user_buffer + user_offset, in binder_transaction()
3441 object_size = binder_get_object(target_proc, user_buffer, in binder_transaction()
3565 binder_get_object(proc, user_buffer, t->buffer, in binder_transaction()
3578 user_buffer, parent, in binder_transaction()
3663 user_buffer + user_offset, in binder_transaction()
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| /linux/Documentation/driver-api/usb/ |
| H A D | writing_usb_driver.rst | 194 copy_from_user(buf, user_buffer, writesize);
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| /linux/drivers/scsi/ |
| H A D | pmcraid.c | 3402 void __user *user_buffer in pmcraid_ioctl_driver() argument
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