291 	if (file->f_mode & FMODE_LSEEK) {  in vfs_llseek()
435 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_READ)))  in __kernel_read()
437 	if (!(file->f_mode & FMODE_CAN_READ))  in __kernel_read()
475 	if (!(file->f_mode & FMODE_READ))  in vfs_read()
477 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_read()
531 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_WRITE)))  in __kernel_write()
533 	if (!(file->f_mode & FMODE_CAN_WRITE))  in __kernel_write()
584 	if (!(file->f_mode & FMODE_WRITE))  in vfs_write()
586 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_write()
615 	return file->f_mode & FMODE_STREAM ? NULL : &file->f_pos;  in file_ppos()
680 		if (f.file->f_mode & FMODE_PREAD)  in ksys_pread64()
706 		if (f.file->f_mode & FMODE_PWRITE)    in ksys_pwrite64()
783 	if (!(file->f_mode & FMODE_READ))  in do_iter_read()
785 	if (!(file->f_mode & FMODE_CAN_READ))  in do_iter_read()
813 	if (!(file->f_mode & FMODE_READ))  in vfs_iocb_iter_read()
815 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_iocb_iter_read()
848 	if (!(file->f_mode & FMODE_WRITE))  in do_iter_write()
850 	if (!(file->f_mode & FMODE_CAN_WRITE))  in do_iter_write()
877 	if (!(file->f_mode & FMODE_WRITE))  in vfs_iocb_iter_write()
879 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_iocb_iter_write()
1007 		if (f.file->f_mode & FMODE_PREAD)  in do_preadv()
1030 		if (f.file->f_mode & FMODE_PWRITE)  in do_pwritev()
1198 	if (!(in.file->f_mode & FMODE_READ))  in do_sendfile()
1205 		if (!(in.file->f_mode & FMODE_PREAD))  in do_sendfile()
1221 	if (!(out.file->f_mode & FMODE_WRITE))  in do_sendfile()
1675 	if (!(file_in->f_mode & FMODE_READ) ||  in generic_file_rw_checks()
1676 	    !(file_out->f_mode & FMODE_WRITE) ||  in generic_file_rw_checks()