[PATCH v9 09/11] AppArmor: Add selfattr hooks
kernel test robot
lkp at intel.com
Sat Apr 22 14:55:36 UTC 2023
Hi Casey,
kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/perf/core]
[also build test WARNING on acme/perf/core shuah-kselftest/next shuah-kselftest/fixes linus/master v6.3-rc7]
[cannot apply to next-20230421]
[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/Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230422-024331
base: tip/perf/core
patch link: https://lore.kernel.org/r/20230421174259.2458-10-casey%40schaufler-ca.com
patch subject: [PATCH v9 09/11] AppArmor: Add selfattr hooks
config: mips-randconfig-s051-20230421 (https://download.01.org/0day-ci/archive/20230422/202304222257.AqAHzkgi-lkp@intel.com/config)
compiler: mips64el-linux-gcc (GCC) 12.1.0
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: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/2628bfcd3ff1b12fbae522a5449a7344ffe6ecbd
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230422-024331
git checkout 2628bfcd3ff1b12fbae522a5449a7344ffe6ecbd
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips SHELL=/bin/bash security/apparmor/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp at intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304222257.AqAHzkgi-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> security/apparmor/lsm.c:1339:9: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( *setselfattr )( ... ) @@ got int ( * )( ... ) @@
security/apparmor/lsm.c:1339:9: sparse: expected int ( *setselfattr )( ... )
security/apparmor/lsm.c:1339:9: sparse: got int ( * )( ... )
>> security/apparmor/lsm.c:643:13: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:645:18: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:647:18: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:785:13: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:785:41: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:788:27: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:788:27: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:793:42: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:793:42: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:795:34: sparse: sparse: dereference of noderef expression
security/apparmor/lsm.c:798:33: sparse: sparse: dereference of noderef expression
vim +1339 security/apparmor/lsm.c
1305
1306 static struct security_hook_list apparmor_hooks[] __lsm_ro_after_init = {
1307 LSM_HOOK_INIT(ptrace_access_check, apparmor_ptrace_access_check),
1308 LSM_HOOK_INIT(ptrace_traceme, apparmor_ptrace_traceme),
1309 LSM_HOOK_INIT(capget, apparmor_capget),
1310 LSM_HOOK_INIT(capable, apparmor_capable),
1311
1312 LSM_HOOK_INIT(sb_mount, apparmor_sb_mount),
1313 LSM_HOOK_INIT(sb_umount, apparmor_sb_umount),
1314 LSM_HOOK_INIT(sb_pivotroot, apparmor_sb_pivotroot),
1315
1316 LSM_HOOK_INIT(path_link, apparmor_path_link),
1317 LSM_HOOK_INIT(path_unlink, apparmor_path_unlink),
1318 LSM_HOOK_INIT(path_symlink, apparmor_path_symlink),
1319 LSM_HOOK_INIT(path_mkdir, apparmor_path_mkdir),
1320 LSM_HOOK_INIT(path_rmdir, apparmor_path_rmdir),
1321 LSM_HOOK_INIT(path_mknod, apparmor_path_mknod),
1322 LSM_HOOK_INIT(path_rename, apparmor_path_rename),
1323 LSM_HOOK_INIT(path_chmod, apparmor_path_chmod),
1324 LSM_HOOK_INIT(path_chown, apparmor_path_chown),
1325 LSM_HOOK_INIT(path_truncate, apparmor_path_truncate),
1326 LSM_HOOK_INIT(inode_getattr, apparmor_inode_getattr),
1327
1328 LSM_HOOK_INIT(file_open, apparmor_file_open),
1329 LSM_HOOK_INIT(file_receive, apparmor_file_receive),
1330 LSM_HOOK_INIT(file_permission, apparmor_file_permission),
1331 LSM_HOOK_INIT(file_alloc_security, apparmor_file_alloc_security),
1332 LSM_HOOK_INIT(file_free_security, apparmor_file_free_security),
1333 LSM_HOOK_INIT(mmap_file, apparmor_mmap_file),
1334 LSM_HOOK_INIT(file_mprotect, apparmor_file_mprotect),
1335 LSM_HOOK_INIT(file_lock, apparmor_file_lock),
1336 LSM_HOOK_INIT(file_truncate, apparmor_file_truncate),
1337
1338 LSM_HOOK_INIT(getselfattr, apparmor_getselfattr),
> 1339 LSM_HOOK_INIT(setselfattr, apparmor_setselfattr),
1340 LSM_HOOK_INIT(getprocattr, apparmor_getprocattr),
1341 LSM_HOOK_INIT(setprocattr, apparmor_setprocattr),
1342
1343 LSM_HOOK_INIT(sk_alloc_security, apparmor_sk_alloc_security),
1344 LSM_HOOK_INIT(sk_free_security, apparmor_sk_free_security),
1345 LSM_HOOK_INIT(sk_clone_security, apparmor_sk_clone_security),
1346
1347 LSM_HOOK_INIT(socket_create, apparmor_socket_create),
1348 LSM_HOOK_INIT(socket_post_create, apparmor_socket_post_create),
1349 LSM_HOOK_INIT(socket_bind, apparmor_socket_bind),
1350 LSM_HOOK_INIT(socket_connect, apparmor_socket_connect),
1351 LSM_HOOK_INIT(socket_listen, apparmor_socket_listen),
1352 LSM_HOOK_INIT(socket_accept, apparmor_socket_accept),
1353 LSM_HOOK_INIT(socket_sendmsg, apparmor_socket_sendmsg),
1354 LSM_HOOK_INIT(socket_recvmsg, apparmor_socket_recvmsg),
1355 LSM_HOOK_INIT(socket_getsockname, apparmor_socket_getsockname),
1356 LSM_HOOK_INIT(socket_getpeername, apparmor_socket_getpeername),
1357 LSM_HOOK_INIT(socket_getsockopt, apparmor_socket_getsockopt),
1358 LSM_HOOK_INIT(socket_setsockopt, apparmor_socket_setsockopt),
1359 LSM_HOOK_INIT(socket_shutdown, apparmor_socket_shutdown),
1360 #ifdef CONFIG_NETWORK_SECMARK
1361 LSM_HOOK_INIT(socket_sock_rcv_skb, apparmor_socket_sock_rcv_skb),
1362 #endif
1363 LSM_HOOK_INIT(socket_getpeersec_stream,
1364 apparmor_socket_getpeersec_stream),
1365 LSM_HOOK_INIT(socket_getpeersec_dgram,
1366 apparmor_socket_getpeersec_dgram),
1367 LSM_HOOK_INIT(sock_graft, apparmor_sock_graft),
1368 #ifdef CONFIG_NETWORK_SECMARK
1369 LSM_HOOK_INIT(inet_conn_request, apparmor_inet_conn_request),
1370 #endif
1371
1372 LSM_HOOK_INIT(cred_alloc_blank, apparmor_cred_alloc_blank),
1373 LSM_HOOK_INIT(cred_free, apparmor_cred_free),
1374 LSM_HOOK_INIT(cred_prepare, apparmor_cred_prepare),
1375 LSM_HOOK_INIT(cred_transfer, apparmor_cred_transfer),
1376
1377 LSM_HOOK_INIT(bprm_creds_for_exec, apparmor_bprm_creds_for_exec),
1378 LSM_HOOK_INIT(bprm_committing_creds, apparmor_bprm_committing_creds),
1379 LSM_HOOK_INIT(bprm_committed_creds, apparmor_bprm_committed_creds),
1380
1381 LSM_HOOK_INIT(task_free, apparmor_task_free),
1382 LSM_HOOK_INIT(task_alloc, apparmor_task_alloc),
1383 LSM_HOOK_INIT(current_getsecid_subj, apparmor_current_getsecid_subj),
1384 LSM_HOOK_INIT(task_getsecid_obj, apparmor_task_getsecid_obj),
1385 LSM_HOOK_INIT(task_setrlimit, apparmor_task_setrlimit),
1386 LSM_HOOK_INIT(task_kill, apparmor_task_kill),
1387
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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