tree: https://github.com/agraf/linux-2.6.git kvm-kho-gmem-test head: 9a58862a298a63bad21d05191e28b857063bb9dc commit: eac026594b9dc0e92a0093a3443b9bc973be99a4 [24/27] XXX WIP config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240505/202405050305.G2gWY32o-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240505/202405050305.G2gWY32o-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202405050305.G2gWY32o-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/misc/fdbox.c: In function 'fdbox_kho_recover': >> drivers/misc/fdbox.c:504:47: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 504 | ulong *link = fdt_getprop(fdt, fd, "link", &l); | ^~~~~~~~~~~ vim +/const +504 drivers/misc/fdbox.c 448 449 static void fdbox_kho_recover(void) 450 { 451 const void *fdt = kho_get_fdt(); 452 const char *path = "/fdbox"; 453 int fdbox, box, fd; 454 int err; 455 456 /* Not a KHO boot */ 457 if (!fdt) 458 return; 459 460 fdbox = fdt_path_offset(fdt, path); 461 if (fdbox < 0) { 462 pr_debug("Could not find '%s' in DT", path); 463 return; 464 } 465 466 err = fdt_node_check_compatible(fdt, fdbox, "fdbox-v1"); 467 if (err) { 468 char p[256] = ""; 469 fdt_get_path(fdt, fdbox, p, sizeof(p) - 1); 470 pr_warn("Node '%s' has invalid compatible", p); 471 return; 472 } 473 474 fdt_for_each_subnode(box, fdt, fdbox) { 475 struct fdbox_create_box create_box = { 476 .flags = 0, 477 }; 478 struct box *new_box; 479 480 strncpy(create_box.name, fdt_get_name(fdt, box, NULL), sizeof(create_box.name) - 1); 481 482 err = fdt_node_check_compatible(fdt, box, "fdbox,box-v1"); 483 if (err) { 484 char p[256] = ""; 485 fdt_get_path(fdt, box, p, sizeof(p) - 1); 486 pr_warn("Node '%s' has invalid compatible", p); 487 continue; 488 } 489 490 err = _fdbox_create_box(&create_box, &new_box); 491 if (err) { 492 char p[256] = ""; 493 fdt_get_path(fdt, box, p, sizeof(p) - 1); 494 pr_warn("Node '%s' could not spawn", p); 495 continue; 496 } 497 498 new_box->wrapped = true; 499 500 fdt_for_each_subnode(fd, fdt, box) { 501 if (!fdt_node_check_compatible(fdt, fd, "fdbox,fd-v1")) { 502 int l; 503 struct box_dangle *dangle; > 504 ulong *link = fdt_getprop(fdt, fd, "link", &l); 505 struct fdbox_fd put_fd = { 506 .flags = 0, 507 .fd = -1, 508 }; 509 struct box_fd *box_fd; 510 511 strncpy(put_fd.name, fdt_get_name(fdt, fd, NULL), sizeof(put_fd.name) - 1); 512 513 if (!link || l != sizeof(ulong)) 514 continue; 515 dangle = find_dangle(*link); 516 box_fd = fdbox_put_file(new_box, &put_fd, dangle->file); 517 if (!box_fd) 518 continue; 519 list_del(&dangle->next); 520 } else { 521 char p[256] = ""; 522 fdt_get_path(fdt, fd, p, sizeof(p) - 1); 523 pr_warn("Node '%s' has invalid compatible", p); 524 } 525 } 526 } 527 } 528 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
