Lines Matching full:sid
217 tsec->osid = tsec->sid = SECINITSID_KERNEL; in cred_init_security()
228 return tsec->sid; in cred_sid()
261 u32 sid; in task_sid_obj() local
264 sid = cred_sid(__task_cred(task)); in task_sid_obj()
266 return sid; in task_sid_obj()
429 static int may_context_mount_sb_relabel(u32 sid, in may_context_mount_sb_relabel() argument
436 rc = avc_has_perm(tsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, in may_context_mount_sb_relabel()
441 rc = avc_has_perm(tsec->sid, sid, SECCLASS_FILESYSTEM, in may_context_mount_sb_relabel()
446 static int may_context_mount_inode_relabel(u32 sid, in may_context_mount_inode_relabel() argument
452 rc = avc_has_perm(tsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, in may_context_mount_inode_relabel()
457 rc = avc_has_perm(sid, sbsec->sid, SECCLASS_FILESYSTEM, in may_context_mount_inode_relabel()
508 u32 sid; in sb_check_xattr_support() local
541 SECCLASS_DIR, &sid); in sb_check_xattr_support()
548 sbsec->sid = sid; in sb_check_xattr_support()
693 if (bad_option(sbsec, FSCONTEXT_MNT, sbsec->sid, in selinux_set_mnt_opts()
707 if (bad_option(sbsec, ROOTCONTEXT_MNT, root_isec->sid, in selinux_set_mnt_opts()
791 sbsec->sid = fscontext_sid; in selinux_set_mnt_opts()
820 sbsec->sid = context_sid; in selinux_set_mnt_opts()
840 root_isec->sid = rootcontext_sid; in selinux_set_mnt_opts()
886 if ((oldflags & FSCONTEXT_MNT) && old->sid != new->sid) in selinux_cmp_sb_context()
895 if (oldroot->sid != newroot->sid) in selinux_cmp_sb_context()
954 newsbsec->sid = oldsbsec->sid; in selinux_sb_clone_mnt_opts()
971 u32 sid = oldsbsec->mntpoint_sid; in selinux_sb_clone_mnt_opts() local
974 newsbsec->sid = sid; in selinux_sb_clone_mnt_opts()
977 newisec->sid = sid; in selinux_sb_clone_mnt_opts()
979 newsbsec->mntpoint_sid = sid; in selinux_sb_clone_mnt_opts()
985 newisec->sid = oldisec->sid; in selinux_sb_clone_mnt_opts()
1057 static int show_sid(struct seq_file *m, u32 sid) in show_sid() argument
1063 rc = security_sid_to_context(sid, &context, &len); in show_sid()
1092 rc = show_sid(m, sbsec->sid); in selinux_sb_show_options()
1115 rc = show_sid(m, isec->sid); in selinux_sb_show_options()
1317 u32 *sid) in selinux_genfs_get_sid() argument
1341 path, tclass, sid); in selinux_genfs_get_sid()
1344 *sid = SECINITSID_UNLABELED; in selinux_genfs_get_sid()
1353 u32 def_sid, u32 *sid) in inode_doinit_use_xattr() argument
1391 *sid = def_sid; in inode_doinit_use_xattr()
1395 rc = security_context_to_sid_default(context, rc, sid, in inode_doinit_use_xattr()
1418 u32 task_sid, sid = 0; in inode_doinit_with_dentry() local
1447 sid = isec->sid; in inode_doinit_with_dentry()
1459 sid = sbsec->def_sid; in inode_doinit_with_dentry()
1492 &sid); in inode_doinit_with_dentry()
1498 sid = task_sid; in inode_doinit_with_dentry()
1501 /* Default to the fs SID. */ in inode_doinit_with_dentry()
1502 sid = sbsec->sid; in inode_doinit_with_dentry()
1504 /* Try to obtain a transition SID. */ in inode_doinit_with_dentry()
1505 rc = security_transition_sid(task_sid, sid, in inode_doinit_with_dentry()
1506 sclass, NULL, &sid); in inode_doinit_with_dentry()
1511 sid = sbsec->mntpoint_sid; in inode_doinit_with_dentry()
1514 /* Default to the fs superblock SID. */ in inode_doinit_with_dentry()
1515 sid = sbsec->sid; in inode_doinit_with_dentry()
1547 sbsec->flags, &sid); in inode_doinit_with_dentry()
1556 sid, &sid); in inode_doinit_with_dentry()
1575 isec->sid = sid; in inode_doinit_with_dentry()
1586 isec->sid = sid; in inode_doinit_with_dentry()
1630 u32 sid = cred_sid(cred); in cred_has_capability() local
1650 rc = avc_has_perm_noaudit(sid, sid, sclass, av, 0, &avd); in cred_has_capability()
1652 int rc2 = avc_audit(sid, sid, sclass, av, &avd, rc, &ad); in cred_has_capability()
1668 u32 sid; in inode_has_perm() local
1673 sid = cred_sid(cred); in inode_has_perm()
1676 return avc_has_perm(sid, isec->sid, isec->sclass, perms, adp); in inode_has_perm()
1724 static int bpf_fd_pass(const struct file *file, u32 sid);
1732 has the same SID as the process. If av is zero, then
1742 u32 sid = cred_sid(cred); in file_has_perm() local
1748 if (sid != fsec->sid) { in file_has_perm()
1749 rc = avc_has_perm(sid, fsec->sid, in file_has_perm()
1792 return security_transition_sid(tsec->sid, in selinux_determine_inode_label()
1793 dsec->sid, tclass, in selinux_determine_inode_label()
1808 u32 sid, newsid; in may_create() local
1815 sid = tsec->sid; in may_create()
1820 rc = avc_has_perm(sid, dsec->sid, SECCLASS_DIR, in may_create()
1831 rc = avc_has_perm(sid, newsid, tclass, FILE__CREATE, &ad); in may_create()
1835 return avc_has_perm(newsid, sbsec->sid, in may_create()
1852 u32 sid = current_sid(); in may_link() local
1864 rc = avc_has_perm(sid, dsec->sid, SECCLASS_DIR, av, &ad); in may_link()
1884 rc = avc_has_perm(sid, isec->sid, isec->sclass, av, &ad); in may_link()
1895 u32 sid = current_sid(); in may_rename() local
1908 rc = avc_has_perm(sid, old_dsec->sid, SECCLASS_DIR, in may_rename()
1912 rc = avc_has_perm(sid, old_isec->sid, in may_rename()
1917 rc = avc_has_perm(sid, old_isec->sid, in may_rename()
1927 rc = avc_has_perm(sid, new_dsec->sid, SECCLASS_DIR, av, &ad); in may_rename()
1933 rc = avc_has_perm(sid, new_isec->sid, in may_rename()
1950 u32 sid = cred_sid(cred); in superblock_has_perm() local
1953 return avc_has_perm(sid, sbsec->sid, SECCLASS_FILESYSTEM, perms, ad); in superblock_has_perm()
2062 u32 sid = cred_sid(to); in selinux_binder_transfer_file() local
2072 if (sid != fsec->sid) { in selinux_binder_transfer_file()
2073 rc = avc_has_perm(sid, fsec->sid, in selinux_binder_transfer_file()
2082 rc = bpf_fd_pass(file, sid); in selinux_binder_transfer_file()
2091 return avc_has_perm(sid, isec->sid, isec->sclass, file_to_av(file), in selinux_binder_transfer_file()
2098 u32 sid = current_sid(); in selinux_ptrace_access_check() local
2102 return avc_has_perm(sid, csid, SECCLASS_FILE, FILE__READ, in selinux_ptrace_access_check()
2105 return avc_has_perm(sid, csid, SECCLASS_PROCESS, PROCESS__PTRACE, in selinux_ptrace_access_check()
2226 u32 sid = 0; in ptrace_parent_sid() local
2232 sid = task_sid_obj(tracer); in ptrace_parent_sid()
2235 return sid; in ptrace_parent_sid()
2250 if (new_tsec->sid == old_tsec->sid) in check_nnp_nosuid()
2265 rc = avc_has_perm(old_tsec->sid, new_tsec->sid, in check_nnp_nosuid()
2274 * of the permissions of the current SID. in check_nnp_nosuid()
2276 rc = security_bounded_transition(old_tsec->sid, in check_nnp_nosuid()
2277 new_tsec->sid); in check_nnp_nosuid()
2307 /* Default to the current task SID. */ in selinux_bprm_creds_for_exec()
2308 new_tsec->sid = old_tsec->sid; in selinux_bprm_creds_for_exec()
2309 new_tsec->osid = old_tsec->sid; in selinux_bprm_creds_for_exec()
2323 new_tsec->sid = SECINITSID_INIT; in selinux_bprm_creds_for_exec()
2330 new_tsec->sid = old_tsec->exec_sid; in selinux_bprm_creds_for_exec()
2331 /* Reset exec SID on execve. */ in selinux_bprm_creds_for_exec()
2340 rc = security_transition_sid(old_tsec->sid, in selinux_bprm_creds_for_exec()
2341 isec->sid, SECCLASS_PROCESS, NULL, in selinux_bprm_creds_for_exec()
2342 &new_tsec->sid); in selinux_bprm_creds_for_exec()
2347 * Fallback to old SID on NNP or nosuid if not an allowed in selinux_bprm_creds_for_exec()
2352 new_tsec->sid = old_tsec->sid; in selinux_bprm_creds_for_exec()
2358 if (new_tsec->sid == old_tsec->sid) { in selinux_bprm_creds_for_exec()
2359 rc = avc_has_perm(old_tsec->sid, isec->sid, in selinux_bprm_creds_for_exec()
2365 rc = avc_has_perm(old_tsec->sid, new_tsec->sid, in selinux_bprm_creds_for_exec()
2370 rc = avc_has_perm(new_tsec->sid, isec->sid, in selinux_bprm_creds_for_exec()
2377 rc = avc_has_perm(old_tsec->sid, new_tsec->sid, in selinux_bprm_creds_for_exec()
2385 * changes its SID has the appropriate permit */ in selinux_bprm_creds_for_exec()
2389 rc = avc_has_perm(ptsid, new_tsec->sid, in selinux_bprm_creds_for_exec()
2403 rc = avc_has_perm(old_tsec->sid, new_tsec->sid, in selinux_bprm_creds_for_exec()
2476 if (new_tsec->sid == new_tsec->osid) in selinux_bprm_committing_creds()
2479 /* Close files for which the new task SID is not authorized. */ in selinux_bprm_committing_creds()
2482 /* Always clear parent death signal on SID transitions. */ in selinux_bprm_committing_creds()
2485 /* Check whether the new SID can inherit resource limits from the old in selinux_bprm_committing_creds()
2486 * SID. If not, reset all soft limits to the lower of the current in selinux_bprm_committing_creds()
2495 rc = avc_has_perm(new_tsec->osid, new_tsec->sid, SECCLASS_PROCESS, in selinux_bprm_committing_creds()
2518 u32 osid, sid; in selinux_bprm_committed_creds() local
2522 sid = tsec->sid; in selinux_bprm_committed_creds()
2524 if (sid == osid) in selinux_bprm_committed_creds()
2527 /* Check whether the new SID can inherit signal state from the old SID. in selinux_bprm_committed_creds()
2531 * This must occur _after_ the task SID has been updated so that any in selinux_bprm_committed_creds()
2532 * kill done after the flush will be checked against the new SID. in selinux_bprm_committed_creds()
2534 rc = avc_has_perm(osid, sid, SECCLASS_PROCESS, PROCESS__SIGINH, NULL); in selinux_bprm_committed_creds()
2550 * wait permission to the new task SID. */ in selinux_bprm_committed_creds()
2565 sbsec->sid = SECINITSID_UNLABELED; in selinux_sb_alloc_security()
2668 if (bad_option(sbsec, FSCONTEXT_MNT, sbsec->sid, in selinux_sb_mnt_opts_compat()
2681 if (bad_option(sbsec, ROOTCONTEXT_MNT, root_isec->sid, in selinux_sb_mnt_opts_compat()
2705 if (bad_option(sbsec, FSCONTEXT_MNT, sbsec->sid, in selinux_sb_remount()
2717 if (bad_option(sbsec, ROOTCONTEXT_MNT, root_isec->sid, in selinux_sb_remount()
2804 opts->fscontext_sid = sbsec->sid; in selinux_fs_context_submount()
2852 u32 sid = current_sid(); in selinux_inode_alloc_security() local
2857 isec->sid = SECINITSID_UNLABELED; in selinux_inode_alloc_security()
2859 isec->task_sid = sid; in selinux_inode_alloc_security()
2937 isec->sid = newsid; in selinux_inode_init_security()
2962 u32 sid = current_sid(); in selinux_inode_init_security_anon() local
2987 isec->sid = context_isec->sid; in selinux_inode_init_security_anon()
2991 sid, sid, in selinux_inode_init_security_anon()
2992 isec->sclass, name, &isec->sid); in selinux_inode_init_security_anon()
3006 return avc_has_perm(sid, in selinux_inode_init_security_anon()
3007 isec->sid, in selinux_inode_init_security_anon()
3066 u32 sid = current_sid(); in selinux_inode_follow_link() local
3074 return avc_has_perm(sid, isec->sid, isec->sclass, FILE__READ, &ad); in selinux_inode_follow_link()
3087 return slow_avc_audit(current_sid(), isec->sid, isec->sclass, perms, in audit_inode_permission()
3097 u32 sid = current_sid(); in selinux_inode_permission() local
3118 rc = avc_has_perm_noaudit(sid, isec->sid, isec->sclass, perms, 0, in selinux_inode_permission()
3203 u32 newsid, sid = current_sid(); in selinux_inode_setxattr() local
3224 rc = avc_has_perm(sid, isec->sid, isec->sclass, in selinux_inode_setxattr()
3264 rc = avc_has_perm(sid, newsid, isec->sclass, in selinux_inode_setxattr()
3269 rc = security_validate_transition(isec->sid, newsid, in selinux_inode_setxattr()
3270 sid, isec->sclass); in selinux_inode_setxattr()
3275 sbsec->sid, in selinux_inode_setxattr()
3326 pr_err("SELinux: unable to map context to SID" in selinux_inode_post_setxattr()
3335 isec->sid = newsid; in selinux_inode_post_setxattr()
3450 error = security_sid_to_context_force(isec->sid, &context, in selinux_inode_getsecurity()
3453 error = security_sid_to_context(isec->sid, in selinux_inode_getsecurity()
3492 isec->sid = newsid; in selinux_inode_setsecurity()
3514 prop->selinux.secid = isec->sid; in selinux_inode_getlsmprop()
3598 rc = security_transition_sid(tsec->sid, in selinux_kernfs_init_security()
3637 u32 sid = current_sid(); in selinux_file_permission() local
3644 if (sid == fsec->sid && fsec->isid == isec->sid && in selinux_file_permission()
3655 u32 sid = current_sid(); in selinux_file_alloc_security() local
3657 fsec->sid = sid; in selinux_file_alloc_security()
3658 fsec->fown_sid = sid; in selinux_file_alloc_security()
3685 if (ssid != fsec->sid) { in ioctl_has_perm()
3686 rc = avc_has_perm(ssid, fsec->sid, in ioctl_has_perm()
3698 rc = avc_has_extended_perms(ssid, isec->sid, isec->sclass, requested, in ioctl_has_perm()
3783 u32 sid = cred_sid(cred); in file_map_prot_check() local
3794 rc = avc_has_perm(sid, sid, SECCLASS_PROCESS, in file_map_prot_check()
3823 u32 sid = current_sid(); in selinux_mmap_addr() local
3824 rc = avc_has_perm(sid, sid, SECCLASS_MEMPROTECT, in selinux_mmap_addr()
3856 u32 sid = cred_sid(cred); in selinux_file_mprotect() local
3872 rc = avc_has_perm(sid, sid, SECCLASS_PROCESS, in selinux_file_mprotect()
3876 rc = avc_has_perm(sid, sid, SECCLASS_PROCESS, in selinux_file_mprotect()
3954 u32 sid = task_sid_obj(tsk); in selinux_file_send_sigiotask() local
3968 return avc_has_perm(fsec->fown_sid, sid, in selinux_file_send_sigiotask()
3991 * struct as its SID. in selinux_file_open()
3993 fsec->isid = isec->sid; in selinux_file_open()
4011 u32 sid = current_sid(); in selinux_task_alloc() local
4013 return avc_has_perm(sid, sid, SECCLASS_PROCESS, PROCESS__FORK, NULL); in selinux_task_alloc()
4057 u32 sid = current_sid(); in selinux_kernel_act_as() local
4060 ret = avc_has_perm(sid, secid, in selinux_kernel_act_as()
4065 tsec->sid = secid; in selinux_kernel_act_as()
4081 u32 sid = current_sid(); in selinux_kernel_create_files_as() local
4084 ret = avc_has_perm(sid, isec->sid, in selinux_kernel_create_files_as()
4090 tsec->create_sid = isec->sid; in selinux_kernel_create_files_as()
4110 u32 sid = current_sid(); in selinux_kernel_load_from_file() local
4114 return avc_has_perm(sid, sid, SECCLASS_SYSTEM, requested, NULL); in selinux_kernel_load_from_file()
4120 if (sid != fsec->sid) { in selinux_kernel_load_from_file()
4121 rc = avc_has_perm(sid, fsec->sid, SECCLASS_FD, FD__USE, &ad); in selinux_kernel_load_from_file()
4127 return avc_has_perm(sid, isec->sid, SECCLASS_SYSTEM, requested, &ad); in selinux_kernel_load_from_file()
4322 u32 sid = task_sid_obj(p); in selinux_task_to_inode() local
4326 isec->sid = sid; in selinux_task_to_inode()
4333 u32 sid = current_sid(); in selinux_userns_create() local
4335 return avc_has_perm(sid, sid, SECCLASS_USER_NAMESPACE, in selinux_userns_create()
4569 * @sid: the packet's peer label SID
4573 * the peer label/SID for the packet; most of the magic actually occurs in
4575 * returns zero if the value in @sid is valid (although it may be SECSID_NULL)
4576 * or -EACCES if @sid is invalid due to inconsistencies with the different
4580 static int selinux_skb_peerlbl_sid(struct sk_buff *skb, u16 family, u32 *sid) in selinux_skb_peerlbl_sid() argument
4595 nlbl_type, xfrm_sid, sid); in selinux_skb_peerlbl_sid()
4608 * @sk_sid: the parent socket's SID
4609 * @skb_sid: the packet's SID
4610 * @conn_sid: the resulting connection SID
4641 return security_transition_sid(tsec->sid, tsec->sid, in socket_sockcreate_sid()
4645 static bool sock_skip_has_perm(u32 sid) in sock_skip_has_perm() argument
4647 if (sid == SECINITSID_KERNEL) in sock_skip_has_perm()
4662 sid == SECINITSID_INIT) in sock_skip_has_perm()
4674 if (sock_skip_has_perm(sksec->sid)) in sock_has_perm()
4679 return avc_has_perm(current_sid(), sksec->sid, sksec->sclass, perms, in sock_has_perm()
4699 return avc_has_perm(tsec->sid, newsid, secclass, SOCKET__CREATE, NULL); in selinux_socket_create()
4709 u32 sid = SECINITSID_KERNEL; in selinux_socket_post_create() local
4713 err = socket_sockcreate_sid(tsec, sclass, &sid); in selinux_socket_post_create()
4719 isec->sid = sid; in selinux_socket_post_create()
4725 sksec->sid = sid; in selinux_socket_post_create()
4742 sksec_a->peer_sid = sksec_b->sid; in selinux_socket_socketpair()
4743 sksec_b->peer_sid = sksec_a->sid; in selinux_socket_socketpair()
4773 u32 sid, node_perm; in selinux_socket_bind() local
4832 snum, &sid); in selinux_socket_bind()
4835 err = avc_has_perm(sksec->sid, sid, in selinux_socket_bind()
4865 err = sel_netnode_sid(addrp, family_sa, &sid); in selinux_socket_bind()
4874 err = avc_has_perm(sksec->sid, sid, in selinux_socket_bind()
4922 u32 sid, perm; in selinux_socket_connect_helper() local
4952 err = sel_netport_sid(sk->sk_protocol, snum, &sid); in selinux_socket_connect_helper()
4972 err = avc_has_perm(sksec->sid, sid, sksec->sclass, perm, &ad); in selinux_socket_connect_helper()
5005 u32 sid; in selinux_socket_accept() local
5014 sid = isec->sid; in selinux_socket_accept()
5019 newisec->sid = sid; in selinux_socket_accept()
5082 err = avc_has_perm(sksec_sock->sid, sksec_other->sid, in selinux_socket_unix_stream_connect()
5089 sksec_new->peer_sid = sksec_sock->sid; in selinux_socket_unix_stream_connect()
5090 err = security_sid_mls_copy(sksec_other->sid, in selinux_socket_unix_stream_connect()
5091 sksec_sock->sid, &sksec_new->sid); in selinux_socket_unix_stream_connect()
5096 sksec_sock->peer_sid = sksec_new->sid; in selinux_socket_unix_stream_connect()
5111 return avc_has_perm(ssec->sid, osec->sid, osec->sclass, SOCKET__SENDTO, in selinux_socket_unix_may_send()
5143 u32 sk_sid = sksec->sid; in selinux_sock_rcv_skb_compat()
5163 err = selinux_xfrm_sock_rcv_skb(sksec->sid, skb, &ad); in selinux_sock_rcv_skb_compat()
5173 u32 sk_sid = sksec->sid; in selinux_socket_sock_rcv_skb()
5287 peer_secid = isec->sid; in selinux_socket_getpeersec_dgram()
5302 sksec->sid = SECINITSID_UNLABELED; in selinux_sk_alloc_security()
5321 newsksec->sid = sksec->sid; in selinux_sk_clone_security()
5335 *secid = sksec->sid; in selinux_sk_getsecid()
5347 isec->sid = sksec->sid; in selinux_sock_graft()
5388 /* Here as first association on socket. As the peer SID in selinux_sctp_process_new_assoc()
5391 * peer SID for getpeercon(3). in selinux_sctp_process_new_assoc()
5432 err = selinux_conn_sid(sksec->sid, asoc->peer_secid, &conn_sid); in selinux_sctp_assoc_request()
5457 asoc->secid = sksec->sid; in selinux_sctp_assoc_established()
5556 newsksec->sid = asoc->secid; in selinux_sctp_sk_clone()
5568 ssksec->sid = sksec->sid; in selinux_mptcp_add_subflow()
5589 err = selinux_conn_sid(sksec->sid, peersid, &connsid); in selinux_inet_conn_request()
5603 newsksec->sid = req->secid; in selinux_inet_csk_clone()
5605 /* NOTE: Ideally, we should also get the isec->sid for the in selinux_inet_csk_clone()
5627 static int selinux_secmark_relabel_packet(u32 sid) in selinux_secmark_relabel_packet() argument
5629 return avc_has_perm(current_sid(), sid, SECCLASS_PACKET, PACKET__RELABELTO, in selinux_secmark_relabel_packet()
5653 tunsec->sid = current_sid(); in selinux_tun_dev_alloc_security()
5659 u32 sid = current_sid(); in selinux_tun_dev_create() local
5661 /* we aren't taking into account the "sockcreate" SID since the socket in selinux_tun_dev_create()
5668 return avc_has_perm(sid, sid, SECCLASS_TUN_SOCKET, TUN_SOCKET__CREATE, in selinux_tun_dev_create()
5676 return avc_has_perm(current_sid(), tunsec->sid, SECCLASS_TUN_SOCKET, in selinux_tun_dev_attach_queue()
5692 sksec->sid = tunsec->sid; in selinux_tun_dev_attach()
5701 u32 sid = current_sid(); in selinux_tun_dev_open() local
5704 err = avc_has_perm(sid, tunsec->sid, SECCLASS_TUN_SOCKET, in selinux_tun_dev_open()
5708 err = avc_has_perm(sid, sid, SECCLASS_TUN_SOCKET, in selinux_tun_dev_open()
5712 tunsec->sid = sid; in selinux_tun_dev_open()
5778 u32 sid; in selinux_ip_output() local
5807 sid = sksec->sid; in selinux_ip_output()
5809 sid = SECINITSID_KERNEL; in selinux_ip_output()
5810 if (selinux_netlbl_skbuff_setsid(skb, state->pf, sid) != 0) in selinux_ip_output()
5836 if (avc_has_perm(sksec->sid, skb->secmark, in selinux_ip_postroute_compat()
5840 if (selinux_xfrm_postroute_last(sksec->sid, skb, &ad, proto)) in selinux_ip_postroute_compat()
5941 if (selinux_conn_sid(sksec->sid, skb_sid, &peer_sid)) in selinux_ip_postroute()
5948 peer_sid = sksec->sid; in selinux_ip_postroute()
5990 if (sock_skip_has_perm(sksec->sid)) in nlmsg_sock_has_extended_perms()
5999 return avc_has_extended_perms(current_sid(), sksec->sid, sksec->sclass, in nlmsg_sock_has_extended_perms()
6069 isec->sid = current_sid(); in ipc_init_security()
6077 u32 sid = current_sid(); in ipc_has_perm() local
6084 return avc_has_perm(sid, isec->sid, isec->sclass, perms, &ad); in ipc_has_perm()
6092 msec->sid = SECINITSID_UNLABELED; in selinux_msg_msg_alloc_security()
6102 u32 sid = current_sid(); in selinux_msg_queue_alloc_security() local
6110 return avc_has_perm(sid, isec->sid, SECCLASS_MSGQ, in selinux_msg_queue_alloc_security()
6118 u32 sid = current_sid(); in selinux_msg_queue_associate() local
6125 return avc_has_perm(sid, isec->sid, SECCLASS_MSGQ, in selinux_msg_queue_associate()
6162 u32 sid = current_sid(); in selinux_msg_queue_msgsnd() local
6171 if (msec->sid == SECINITSID_UNLABELED) { in selinux_msg_queue_msgsnd()
6173 * Compute new sid based on current process and in selinux_msg_queue_msgsnd()
6176 rc = security_transition_sid(sid, isec->sid, in selinux_msg_queue_msgsnd()
6177 SECCLASS_MSG, NULL, &msec->sid); in selinux_msg_queue_msgsnd()
6186 rc = avc_has_perm(sid, isec->sid, SECCLASS_MSGQ, in selinux_msg_queue_msgsnd()
6190 rc = avc_has_perm(sid, msec->sid, SECCLASS_MSG, in selinux_msg_queue_msgsnd()
6194 rc = avc_has_perm(msec->sid, isec->sid, SECCLASS_MSGQ, in selinux_msg_queue_msgsnd()
6207 u32 sid = task_sid_obj(target); in selinux_msg_queue_msgrcv() local
6216 rc = avc_has_perm(sid, isec->sid, in selinux_msg_queue_msgrcv()
6219 rc = avc_has_perm(sid, msec->sid, in selinux_msg_queue_msgrcv()
6229 u32 sid = current_sid(); in selinux_shm_alloc_security() local
6237 return avc_has_perm(sid, isec->sid, SECCLASS_SHM, in selinux_shm_alloc_security()
6245 u32 sid = current_sid(); in selinux_shm_associate() local
6252 return avc_has_perm(sid, isec->sid, SECCLASS_SHM, in selinux_shm_associate()
6307 u32 sid = current_sid(); in selinux_sem_alloc_security() local
6315 return avc_has_perm(sid, isec->sid, SECCLASS_SEM, in selinux_sem_alloc_security()
6323 u32 sid = current_sid(); in selinux_sem_associate() local
6330 return avc_has_perm(sid, isec->sid, SECCLASS_SEM, in selinux_sem_associate()
6411 prop->selinux.secid = isec->sid; in selinux_ipc_getlsmprop()
6425 u32 sid; in selinux_lsm_getattr() local
6431 error = avc_has_perm(current_sid(), tsec->sid, in selinux_lsm_getattr()
6438 sid = tsec->sid; in selinux_lsm_getattr()
6441 sid = tsec->osid; in selinux_lsm_getattr()
6444 sid = tsec->exec_sid; in selinux_lsm_getattr()
6447 sid = tsec->create_sid; in selinux_lsm_getattr()
6450 sid = tsec->keycreate_sid; in selinux_lsm_getattr()
6453 sid = tsec->sockcreate_sid; in selinux_lsm_getattr()
6461 if (sid == SECSID_NULL) { in selinux_lsm_getattr()
6466 error = security_sid_to_context(sid, value, &len); in selinux_lsm_getattr()
6480 u32 mysid = current_sid(), sid = 0, ptsid; in selinux_lsm_setattr() local
6515 /* Obtain a SID for the context, if one was specified. */ in selinux_lsm_setattr()
6522 &sid, GFP_KERNEL); in selinux_lsm_setattr()
6548 &sid); in selinux_lsm_setattr()
6566 tsec->exec_sid = sid; in selinux_lsm_setattr()
6568 tsec->create_sid = sid; in selinux_lsm_setattr()
6570 if (sid) { in selinux_lsm_setattr()
6571 error = avc_has_perm(mysid, sid, in selinux_lsm_setattr()
6576 tsec->keycreate_sid = sid; in selinux_lsm_setattr()
6578 tsec->sockcreate_sid = sid; in selinux_lsm_setattr()
6581 if (sid == 0) in selinux_lsm_setattr()
6585 error = security_bounded_transition(tsec->sid, sid); in selinux_lsm_setattr()
6591 error = avc_has_perm(tsec->sid, sid, SECCLASS_PROCESS, in selinux_lsm_setattr()
6596 /* Check for ptracing, and update the task SID if ok. in selinux_lsm_setattr()
6597 Otherwise, leave SID unchanged and fail. */ in selinux_lsm_setattr()
6600 error = avc_has_perm(ptsid, sid, SECCLASS_PROCESS, in selinux_lsm_setattr()
6606 tsec->sid = sid; in selinux_lsm_setattr()
6778 ksec->sid = tsec->keycreate_sid; in selinux_key_alloc()
6780 ksec->sid = tsec->sid; in selinux_key_alloc()
6791 u32 perm, sid; in selinux_key_permission() local
6823 sid = cred_sid(cred); in selinux_key_permission()
6827 return avc_has_perm(sid, ksec->sid, SECCLASS_KEY, perm, NULL); in selinux_key_permission()
6837 rc = security_sid_to_context(ksec->sid, in selinux_key_getsecurity()
6849 u32 sid = current_sid(); in selinux_watch_key() local
6851 return avc_has_perm(sid, ksec->sid, SECCLASS_KEY, KEY__VIEW, NULL); in selinux_watch_key()
6861 u32 sid = 0; in selinux_ib_pkey_access() local
6865 err = sel_ib_pkey_sid(subnet_prefix, pkey_val, &sid); in selinux_ib_pkey_access()
6873 return avc_has_perm(sec->sid, sid, in selinux_ib_pkey_access()
6883 u32 sid = 0; in selinux_ib_endport_manage_subnet() local
6888 &sid); in selinux_ib_endport_manage_subnet()
6897 return avc_has_perm(sec->sid, sid, in selinux_ib_endport_manage_subnet()
6906 sec->sid = current_sid(); in selinux_ib_alloc_security()
6915 u32 sid = current_sid(); in selinux_bpf() local
6920 ret = avc_has_perm(sid, sid, SECCLASS_BPF, BPF__MAP_CREATE, in selinux_bpf()
6924 ret = avc_has_perm(sid, sid, SECCLASS_BPF, BPF__PROG_LOAD, in selinux_bpf()
6954 static int bpf_fd_pass(const struct file *file, u32 sid) in bpf_fd_pass() argument
6964 ret = avc_has_perm(sid, bpfsec->sid, SECCLASS_BPF, in bpf_fd_pass()
6971 ret = avc_has_perm(sid, bpfsec->sid, SECCLASS_BPF, in bpf_fd_pass()
6981 u32 sid = current_sid(); in selinux_bpf_map() local
6985 return avc_has_perm(sid, bpfsec->sid, SECCLASS_BPF, in selinux_bpf_map()
6991 u32 sid = current_sid(); in selinux_bpf_prog() local
6995 return avc_has_perm(sid, bpfsec->sid, SECCLASS_BPF, in selinux_bpf_prog()
7008 bpfsec->sid = current_sid(); in selinux_bpf_map_create()
7031 bpfsec->sid = current_sid(); in selinux_bpf_prog_load()
7054 bpfsec->sid = current_sid(); in selinux_bpf_token_create()
7089 u32 requested, sid = current_sid(); in selinux_perf_event_open() local
7102 return avc_has_perm(sid, sid, SECCLASS_PERF_EVENT, in selinux_perf_event_open()
7111 perfsec->sid = current_sid(); in selinux_perf_event_alloc()
7119 u32 sid = current_sid(); in selinux_perf_event_read() local
7121 return avc_has_perm(sid, perfsec->sid, in selinux_perf_event_read()
7128 u32 sid = current_sid(); in selinux_perf_event_write() local
7130 return avc_has_perm(sid, perfsec->sid, in selinux_perf_event_write()
7157 u32 sid = current_sid(); in selinux_uring_sqpoll() local
7159 return avc_has_perm(sid, sid, in selinux_uring_sqpoll()
7181 return avc_has_perm(current_sid(), isec->sid, in selinux_uring_cmd()
7192 u32 sid = current_sid(); in selinux_uring_allowed() local
7194 return avc_has_perm(sid, sid, SECCLASS_IO_URING, IO_URING__ALLOWED, in selinux_uring_allowed()