Hi Christoph, kernel test robot noticed the following build errors: [auto build test ERROR on trondmy-nfs/linux-next] [also build test ERROR on linus/master v6.15-rc5 next-20250507] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Christoph-Hellwig/nfs-create-a-kernel-keyring/20250507-171041 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next patch link: https://lore.kernel.org/r/20250507080944.3947782-3-hch%40lst.de patch subject: [PATCH 2/2] nfs: create a kernel keyring config: hexagon-defconfig (https://download.01.org/0day-ci/archive/20250508/202505081720.vtCPwAc0-lkp@xxxxxxxxx/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250508/202505081720.vtCPwAc0-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/202505081720.vtCPwAc0-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> fs/nfs/inode.c:2584:17: error: call to undeclared function 'keyring_alloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2584 | nfs_keyring = keyring_alloc(".nfs", | ^ >> fs/nfs/inode.c:2587:11: error: use of undeclared identifier 'KEY_POS_ALL' 2587 | (KEY_POS_ALL & ~KEY_POS_SETATTR) | | ^ >> fs/nfs/inode.c:2587:26: error: use of undeclared identifier 'KEY_POS_SETATTR' 2587 | (KEY_POS_ALL & ~KEY_POS_SETATTR) | | ^ >> fs/nfs/inode.c:2588:11: error: use of undeclared identifier 'KEY_USR_ALL' 2588 | (KEY_USR_ALL & ~KEY_USR_SETATTR), | ^ >> fs/nfs/inode.c:2588:26: error: use of undeclared identifier 'KEY_USR_SETATTR' 2588 | (KEY_USR_ALL & ~KEY_USR_SETATTR), | ^ >> fs/nfs/inode.c:2589:10: error: use of undeclared identifier 'KEY_ALLOC_NOT_IN_QUOTA' 2589 | KEY_ALLOC_NOT_IN_QUOTA, NULL, NULL); | ^ 6 errors generated. vim +/keyring_alloc +2584 fs/nfs/inode.c 2575 2576 /* 2577 * Initialize NFS 2578 */ 2579 static int __init init_nfs_fs(void) 2580 { 2581 int err; 2582 2583 if (IS_ENABLED(CONFIG_NFS_V4)) { > 2584 nfs_keyring = keyring_alloc(".nfs", 2585 GLOBAL_ROOT_UID, GLOBAL_ROOT_GID, 2586 current_cred(), > 2587 (KEY_POS_ALL & ~KEY_POS_SETATTR) | > 2588 (KEY_USR_ALL & ~KEY_USR_SETATTR), > 2589 KEY_ALLOC_NOT_IN_QUOTA, NULL, NULL); 2590 if (IS_ERR(nfs_keyring)) 2591 return PTR_ERR(nfs_keyring); 2592 } 2593 2594 err = nfs_sysfs_init(); 2595 if (err < 0) 2596 goto out10; 2597 2598 err = register_pernet_subsys(&nfs_net_ops); 2599 if (err < 0) 2600 goto out9; 2601 2602 err = nfsiod_start(); 2603 if (err) 2604 goto out7; 2605 2606 err = nfs_fs_proc_init(); 2607 if (err) 2608 goto out6; 2609 2610 err = nfs_init_nfspagecache(); 2611 if (err) 2612 goto out5; 2613 2614 err = nfs_init_inodecache(); 2615 if (err) 2616 goto out4; 2617 2618 err = nfs_init_readpagecache(); 2619 if (err) 2620 goto out3; 2621 2622 err = nfs_init_writepagecache(); 2623 if (err) 2624 goto out2; 2625 2626 err = nfs_init_directcache(); 2627 if (err) 2628 goto out1; 2629 2630 err = register_nfs_fs(); 2631 if (err) 2632 goto out0; 2633 2634 return 0; 2635 out0: 2636 nfs_destroy_directcache(); 2637 out1: 2638 nfs_destroy_writepagecache(); 2639 out2: 2640 nfs_destroy_readpagecache(); 2641 out3: 2642 nfs_destroy_inodecache(); 2643 out4: 2644 nfs_destroy_nfspagecache(); 2645 out5: 2646 nfs_fs_proc_exit(); 2647 out6: 2648 nfsiod_stop(); 2649 out7: 2650 unregister_pernet_subsys(&nfs_net_ops); 2651 out9: 2652 nfs_sysfs_exit(); 2653 out10: 2654 return err; 2655 } 2656 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
