Hi Stefan, kernel test robot noticed the following build errors: [auto build test ERROR on zohar-integrity/next-integrity] [also build test ERROR on pcmoore-selinux/next linus/master v6.8-rc2 next-20240131] [cannot apply to mszeredi-vfs/overlayfs-next mszeredi-vfs/next] [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/Stefan-Berger/security-allow-finer-granularity-in-permitting-copy-up-of-security-xattrs/20240131-054854 base: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity patch link: https://lore.kernel.org/r/20240130214620.3155380-2-stefanb%40linux.ibm.com patch subject: [PATCH 1/5] security: allow finer granularity in permitting copy-up of security xattrs config: i386-buildonly-randconfig-002-20240131 (https://download.01.org/0day-ci/archive/20240201/202402010014.MArAf4UB-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240201/202402010014.MArAf4UB-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/202402010014.MArAf4UB-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> security/security.c:2627:38: error: too many arguments to function call, expected single argument 'name', have 2 arguments 2627 | return evm_inode_copy_up_xattr(src, name); | ~~~~~~~~~~~~~~~~~~~~~~~ ^~~~ include/linux/evm.h:121:20: note: 'evm_inode_copy_up_xattr' declared here 121 | static inline int evm_inode_copy_up_xattr(const char *name) | ^ ~~~~~~~~~~~~~~~~ 1 error generated. vim +/name +2627 security/security.c 2596 2597 /** 2598 * security_inode_copy_up_xattr() - Filter xattrs in an overlayfs copy-up op 2599 * @src: union dentry of copy-up file 2600 * @name: xattr name 2601 * 2602 * Filter the xattrs being copied up when a unioned file is copied up from a 2603 * lower layer to the union/overlay layer. The caller is responsible for 2604 * reading and writing the xattrs, this hook is merely a filter. 2605 * 2606 * Return: Returns 0 to accept the xattr, 1 to discard the xattr, -EOPNOTSUPP 2607 * if the security module does not know about attribute, or a negative 2608 * error code to abort the copy up. 2609 */ 2610 int security_inode_copy_up_xattr(struct dentry *src, const char *name) 2611 { 2612 struct security_hook_list *hp; 2613 int rc; 2614 2615 /* 2616 * The implementation can return 0 (accept the xattr), 1 (discard the 2617 * xattr), -EOPNOTSUPP if it does not know anything about the xattr or 2618 * any other error code in case of an error. 2619 */ 2620 hlist_for_each_entry(hp, 2621 &security_hook_heads.inode_copy_up_xattr, list) { 2622 rc = hp->hook.inode_copy_up_xattr(src, name); 2623 if (rc != LSM_RET_DEFAULT(inode_copy_up_xattr)) 2624 return rc; 2625 } 2626 > 2627 return evm_inode_copy_up_xattr(src, name); 2628 } 2629 EXPORT_SYMBOL(security_inode_copy_up_xattr); 2630 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
