[kbuild-all] [jirislaby:devel 42/69] drivers/tty/vt/vt_ioctl.c:611:40: error: too many arguments to function call, expected 3, have 4

tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: e8202f0b26daec745be5a104074245199e185c42 commit: d6f067c027ac15345fd4f651dcd2e98967d3bd0b [42/69] vt_ioctl: move perm checks level up config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3b43f006294971b8049d4807110032169780e5b8) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout d6f067c027ac15345fd4f651dcd2e98967d3bd0b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): return do_fontx_ioctl(cmd, up, perm, &op); ~~~~~~~~~~~~~~ ^~~ drivers/tty/vt/vt_ioctl.c:488:19: note: 'do_fontx_ioctl' declared here static inline int do_fontx_ioctl(int cmd, ^ 1 error generated. vim +611 drivers/tty/vt/vt_ioctl.c 1551037420fe8ab Jiri Slaby 2020-06-05 570 584ef9665aeb61a Jiri Slaby 2020-06-05 571 static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, 584ef9665aeb61a Jiri Slaby 2020-06-05 572 bool perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 573 { 584ef9665aeb61a Jiri Slaby 2020-06-05 574 struct console_font_op op; /* used in multiple places here */ 584ef9665aeb61a Jiri Slaby 2020-06-05 575 584ef9665aeb61a Jiri Slaby 2020-06-05 576 switch (cmd) { 584ef9665aeb61a Jiri Slaby 2020-06-05 577 case PIO_FONT: 584ef9665aeb61a Jiri Slaby 2020-06-05 578 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 579 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 580 op.op = KD_FONT_OP_SET; 584ef9665aeb61a Jiri Slaby 2020-06-05 581 op.flags = KD_FONT_FLAG_OLD | KD_FONT_FLAG_DONT_RECALC; /* Compatibility */ 584ef9665aeb61a Jiri Slaby 2020-06-05 582 op.width = 8; 584ef9665aeb61a Jiri Slaby 2020-06-05 583 op.height = 0; 584ef9665aeb61a Jiri Slaby 2020-06-05 584 op.charcount = 256; 584ef9665aeb61a Jiri Slaby 2020-06-05 585 op.data = up; 584ef9665aeb61a Jiri Slaby 2020-06-05 586 return con_font_op(vc_cons[fg_console].d, &op); 584ef9665aeb61a Jiri Slaby 2020-06-05 587 584ef9665aeb61a Jiri Slaby 2020-06-05 588 case GIO_FONT: 584ef9665aeb61a Jiri Slaby 2020-06-05 589 op.op = KD_FONT_OP_GET; 584ef9665aeb61a Jiri Slaby 2020-06-05 590 op.flags = KD_FONT_FLAG_OLD; 584ef9665aeb61a Jiri Slaby 2020-06-05 591 op.width = 8; 584ef9665aeb61a Jiri Slaby 2020-06-05 592 op.height = 32; 584ef9665aeb61a Jiri Slaby 2020-06-05 593 op.charcount = 256; 584ef9665aeb61a Jiri Slaby 2020-06-05 594 op.data = up; 584ef9665aeb61a Jiri Slaby 2020-06-05 595 return con_font_op(vc_cons[fg_console].d, &op); 584ef9665aeb61a Jiri Slaby 2020-06-05 596 584ef9665aeb61a Jiri Slaby 2020-06-05 597 case PIO_CMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 598 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 599 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 600 return con_set_cmap(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 601 584ef9665aeb61a Jiri Slaby 2020-06-05 602 case GIO_CMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 603 return con_get_cmap(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 604 584ef9665aeb61a Jiri Slaby 2020-06-05 605 case PIO_FONTX: d6f067c027ac153 Jiri Slaby 2020-06-12 606 if (!perm) d6f067c027ac153 Jiri Slaby 2020-06-12 607 return -EPERM; d6f067c027ac153 Jiri Slaby 2020-06-12 608 d6f067c027ac153 Jiri Slaby 2020-06-12 609 fallthrough; 584ef9665aeb61a Jiri Slaby 2020-06-05 610 case GIO_FONTX: 584ef9665aeb61a Jiri Slaby 2020-06-05 @611 return do_fontx_ioctl(cmd, up, perm, &op); 584ef9665aeb61a Jiri Slaby 2020-06-05 612 584ef9665aeb61a Jiri Slaby 2020-06-05 613 case PIO_FONTRESET: 584ef9665aeb61a Jiri Slaby 2020-06-05 614 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 615 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 616 d128a19c2f77cb0 Jiri Slaby 2020-06-12 617 return vt_io_fontreset(&op); 584ef9665aeb61a Jiri Slaby 2020-06-05 618 584ef9665aeb61a Jiri Slaby 2020-06-05 619 case PIO_SCRNMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 620 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 621 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 622 return con_set_trans_old(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 623 584ef9665aeb61a Jiri Slaby 2020-06-05 624 case GIO_SCRNMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 625 return con_get_trans_old(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 626 584ef9665aeb61a Jiri Slaby 2020-06-05 627 case PIO_UNISCRNMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 628 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 629 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 630 return con_set_trans_new(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 631 584ef9665aeb61a Jiri Slaby 2020-06-05 632 case GIO_UNISCRNMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 633 return con_get_trans_new(up); 584ef9665aeb61a Jiri Slaby 2020-06-05 634 584ef9665aeb61a Jiri Slaby 2020-06-05 635 case PIO_UNIMAPCLR: 584ef9665aeb61a Jiri Slaby 2020-06-05 636 if (!perm) 584ef9665aeb61a Jiri Slaby 2020-06-05 637 return -EPERM; 584ef9665aeb61a Jiri Slaby 2020-06-05 638 con_clear_unimap(vc); 584ef9665aeb61a Jiri Slaby 2020-06-05 639 break; 584ef9665aeb61a Jiri Slaby 2020-06-05 640 584ef9665aeb61a Jiri Slaby 2020-06-05 641 case PIO_UNIMAP: 584ef9665aeb61a Jiri Slaby 2020-06-05 642 case GIO_UNIMAP: d6f067c027ac153 Jiri Slaby 2020-06-12 643 if (!perm) d6f067c027ac153 Jiri Slaby 2020-06-12 644 return -EPERM; d6f067c027ac153 Jiri Slaby 2020-06-12 645 d6f067c027ac153 Jiri Slaby 2020-06-12 646 return do_unimap_ioctl(cmd, up, vc); 584ef9665aeb61a Jiri Slaby 2020-06-05 647 584ef9665aeb61a Jiri Slaby 2020-06-05 648 default: 584ef9665aeb61a Jiri Slaby 2020-06-05 649 return -ENOIOCTLCMD; 584ef9665aeb61a Jiri Slaby 2020-06-05 650 } 584ef9665aeb61a Jiri Slaby 2020-06-05 651 584ef9665aeb61a Jiri Slaby 2020-06-05 652 return 0; 584ef9665aeb61a Jiri Slaby 2020-06-05 653 } 584ef9665aeb61a Jiri Slaby 2020-06-05 654 :::::: The code at line 611 was first introduced by commit :::::: 584ef9665aeb61a0177e9741bec855a8d49967e8 vt_ioctl: move io ioctls to a separate function :::::: TO: Jiri Slaby <jslaby(a)suse.cz&gt; :::::: CC: Jiri Slaby <jslaby(a)suse.cz&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org