355 int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t count)  in rw_verify_area()  function
377 EXPORT_SYMBOL(rw_verify_area);
443 	ret = rw_verify_area(READ, file, pos, count);  in kernel_read()
461 	ret = rw_verify_area(READ, file, pos, count);  in vfs_read()
553 	ret = rw_verify_area(WRITE, file, pos, count);  in kernel_write()
575 	ret = rw_verify_area(WRITE, file, pos, count);  in vfs_write()
791 	ret = rw_verify_area(READ, file, pos, tot_len);  in do_iter_read()
821 	ret = rw_verify_area(READ, file, &iocb->ki_pos, tot_len);  in vfs_iocb_iter_read()
856 	ret = rw_verify_area(WRITE, file, pos, tot_len);  in do_iter_write()
885 	ret = rw_verify_area(WRITE, file, &iocb->ki_pos, tot_len);  in vfs_iocb_iter_write()
1209 	retval = rw_verify_area(READ, in.file, &pos, count);  in do_sendfile()
1251 		retval = rw_verify_area(WRITE, out.file, &out_pos, count);  in do_sendfile()
1491 	ret = rw_verify_area(READ, file_in, &pos_in, len);  in vfs_copy_file_range()
1495 	ret = rw_verify_area(WRITE, file_out, &pos_out, len);  in vfs_copy_file_range()