Lines Matching refs:buffer
37 * @buffer: userspace buffer for identification
39 * Return an identifying string at @buffer, if @buffer is non-NULL, filling
40 * to the length stored at * (int *) @buffer.
42 static int ioctl_probe(struct Scsi_Host *host, void __user *buffer)
47 if (buffer) {
48 if (get_user(len, (unsigned int __user *) buffer))
59 if (copy_to_user(buffer, string, len))
73 * *((int *)arg + 1) is the output buffer size in bytes.