Re: [PATCH v33 13/29] LSM: Use lsmblob in security_cred_getsecid

Hi Casey, I love your patch! Perhaps something to improve: [auto build test WARNING on pcmoore-audit/next] [also build test WARNING on linus/master v5.17-rc7] [cannot apply to pcmoore-selinux/next jmorris-security/next-testing next-20220310] [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] url: https://github.com/0day-ci/linux/commits/Casey-Schaufler/integrity-disass... base: https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git next config: microblaze-randconfig-s031-20220310 (https://download.01.org/0day-ci/archive/20220312/202203121225.Ab2lmSD3-lk...) compiler: microblaze-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/77c3979bacdff1630a3c6211db065f2c7... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Casey-Schaufler/integrity-disassociate-ima_filter_rule-from-security_audit_rule/20220311-084644 git checkout 77c3979bacdff1630a3c6211db065f2c79412621 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) kernel/audit.c:2197:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@ kernel/audit.c:2197:9: sparse: expected struct spinlock [usertype] *lock kernel/audit.c:2197:9: sparse: got struct spinlock [noderef] __rcu * kernel/audit.c:2200:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@ kernel/audit.c:2200:40: sparse: expected struct spinlock [usertype] *lock kernel/audit.c:2200:40: sparse: got struct spinlock [noderef] __rcu * vim +/audit_sig_lsm +128 kernel/audit.c 124 125 /* The identity of the user shutting down the audit system. */ 126 static kuid_t audit_sig_uid = INVALID_UID; 127 static pid_t audit_sig_pid = -1; 129 --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org