Lines Matching refs:kern_buf
251 void *kern_buf;
253 kern_buf = memdup_user(buf, nbytes);
254 if (IS_ERR(kern_buf))
255 return PTR_ERR(kern_buf);
257 rc = sscanf(kern_buf, "%x:%x", &addr, &len);
262 kfree(kern_buf);
266 kfree(kern_buf);
318 void *kern_buf;
320 kern_buf = memdup_user(buf, nbytes);
321 if (IS_ERR(kern_buf))
322 return PTR_ERR(kern_buf);
324 rc = sscanf(kern_buf, "%x:%x", &addr, &val);
329 kfree(kern_buf);
332 kfree(kern_buf);