Lines Matching refs:len
140 size_t len;
149 len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
151 if (copy_from_user(addr, buffer, len))
154 addr[len] = 0;
166 *ppos += len;
172 len = strlen(addr);
173 addr[len++] = '\n';
175 if (len > *lenp) len = *lenp;
177 if (copy_to_user(buffer, addr, len))
180 *lenp = len;
181 *ppos += len;
190 size_t len;
235 len = strlen(devname);
236 devname[len++] = '\n';
238 if (len > *lenp) len = *lenp;
240 if (copy_to_user(buffer, devname, len))
243 *lenp = len;
244 *ppos += len;