217 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_ATOMIC_POS)))  in generic_llseek_cookie()
385 	if (!(file->f_mode & FMODE_LSEEK))  in vfs_llseek()
514 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_READ)))  in __kernel_read()
516 	if (!(file->f_mode & FMODE_CAN_READ))  in __kernel_read()
554 	if (!(file->f_mode & FMODE_READ))  in vfs_read()
556 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_read()
604 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_WRITE)))  in __kernel_write_iter()
606 	if (!(file->f_mode & FMODE_CAN_WRITE))  in __kernel_write_iter()
668 	if (!(file->f_mode & FMODE_WRITE))  in vfs_write()
670 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_write()
699 	return file->f_mode & FMODE_STREAM ? NULL : &file->f_pos;  in file_ppos()
760 	if (fd_file(f)->f_mode & FMODE_PREAD)  in ksys_pread64()
790 	if (fd_file(f)->f_mode & FMODE_PWRITE)  in ksys_pwrite64()
874 	if (!(file->f_mode & FMODE_READ))  in vfs_iocb_iter_read()
876 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_iocb_iter_read()
902 	if (!(file->f_mode & FMODE_READ))  in vfs_iter_read()
904 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_iter_read()
934 	if (!(file->f_mode & FMODE_WRITE))  in vfs_iocb_iter_write()
936 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_iocb_iter_write()
963 	if (!(file->f_mode & FMODE_WRITE))  in vfs_iter_write()
965 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_iter_write()
997 	if (!(file->f_mode & FMODE_READ))  in vfs_readv()
999 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_readv()
1035 	if (!(file->f_mode & FMODE_WRITE))  in vfs_writev()
1037 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_writev()
1129 		if (fd_file(f)->f_mode & FMODE_PREAD)  in do_preadv()
1150 		if (fd_file(f)->f_mode & FMODE_PWRITE)  in do_pwritev()
1316 	if (!(fd_file(in)->f_mode & FMODE_READ))  in do_sendfile()
1322 		if (!(fd_file(in)->f_mode & FMODE_PREAD))  in do_sendfile()
1337 	if (!(fd_file(out)->f_mode & FMODE_WRITE))  in do_sendfile()
1789 	if (!(file_in->f_mode & FMODE_READ) ||  in generic_file_rw_checks()
1790 	    !(file_out->f_mode & FMODE_WRITE) ||  in generic_file_rw_checks()