Searched refs:userbuffer (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.4/drivers/usb/misc/sisusbvga/ |
| D | sisusb.c | 330 char *kernbuffer, const char __user *userbuffer, int index, in sisusb_send_bulk_msg() argument
335 int fromuser = (userbuffer != NULL) ? 1 : 0; in sisusb_send_bulk_msg()
375 if (copy_from_user(buffer, userbuffer, passsize)) in sisusb_send_bulk_msg()
378 userbuffer += passsize; in sisusb_send_bulk_msg()
451 void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read, in sisusb_recv_bulk_msg() argument
505 if (userbuffer) { in sisusb_recv_bulk_msg()
507 if (copy_to_user(userbuffer, buffer, thispass)) in sisusb_recv_bulk_msg()
510 userbuffer += thispass; in sisusb_recv_bulk_msg()
755 char *kernbuffer, int length, const char __user *userbuffer, in sisusb_write_mem_bulk() argument
769 if (!fromkern && !userbuffer) in sisusb_write_mem_bulk()
[all …]
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| /Linux-v5.4/drivers/usb/core/ |
| D | devio.c | 100 void __user *userbuffer; member
524 static int copy_urb_data_to_user(u8 __user *userbuffer, struct urb *urb) in copy_urb_data_to_user() argument
534 if (copy_to_user(userbuffer, urb->transfer_buffer, len)) in copy_urb_data_to_user()
541 if (copy_to_user(userbuffer, sg_virt(&urb->sg[i]), size)) in copy_urb_data_to_user()
543 userbuffer += size; in copy_urb_data_to_user()
1792 as->userbuffer = uurb->buffer; in proc_do_submiturb()
1913 if (as->userbuffer && urb->actual_length) { in processcompl()
1914 if (copy_urb_data_to_user(as->userbuffer, urb)) in processcompl()
2086 if (as->userbuffer && urb->actual_length) { in processcompl_compat()
2087 if (copy_urb_data_to_user(as->userbuffer, urb)) in processcompl_compat()
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