[PATCH 2/4] LSM: Add a header file containing only arguments of LSM callback functions.

[Tetsuo Handa]

This file is used by security/mod_lsm.c which is added by PATCH 4/5.
This file is mechanically generated by the following command.

awk 'BEGIN { print "/* SPDX-License-Identifier: GPL-2.0 */" } {
  if (substr($1, 1, 1) == "#" || substr($1, 1, 1) == "*") {
    next
  }
  LINE = LINE $0;
  if (index(LINE, ")") > 0) {
    gsub("*", " ", LINE);
    gsub("[ \t]+", " ", LINE);
    sPos = index(LINE, "(") + 1;
    N = split(substr(LINE, sPos, index(LINE, ")") - sPos), TOKENS, ",")
    if (N >= 4) {
      LINE="#define LSM_CALL_ARGS_" substr(TOKENS[3], match(TOKENS[3], "[A-Za-z]"));
      for (i = 4; i <= N; i++) {
        nWords = split(TOKENS[i], WORDS, " ");
        if (i == 4 && WORDS[nWords] == "void") {
            break;
        }
        LINE=LINE " " WORDS[nWords];
        if (i < N) {
          LINE=LINE ",";
        }
      }
      print LINE;
    }
    LINE = "";
  }
}' include/linux/lsm_hook_defs.h > include/linux/lsm_hook_args.h

Signed-off-by: Tetsuo Handa <penguin-kernel at I-love.SAKURA.ne.jp>
---
 include/linux/lsm_hook_args.h | 250 ++++++++++++++++++++++++++++++++++
 1 file changed, 250 insertions(+)
 create mode 100644 include/linux/lsm_hook_args.h

diff --git a/include/linux/lsm_hook_args.h b/include/linux/lsm_hook_args.h
new file mode 100644
index 000000000000..d2c4f9401725
--- /dev/null
+++ b/include/linux/lsm_hook_args.h
@@ -0,0 +1,250 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#define LSM_CALL_ARGS_binder_set_context_mgr mgr
+#define LSM_CALL_ARGS_binder_transaction from, to
+#define LSM_CALL_ARGS_binder_transfer_binder from, to
+#define LSM_CALL_ARGS_binder_transfer_file from, to, file
+#define LSM_CALL_ARGS_ptrace_access_check child, mode
+#define LSM_CALL_ARGS_ptrace_traceme parent
+#define LSM_CALL_ARGS_capget target, effective, inheritable, permitted
+#define LSM_CALL_ARGS_capset new, old, effective, inheritable, permitted
+#define LSM_CALL_ARGS_capable cred, ns, cap, opts
+#define LSM_CALL_ARGS_quotactl cmds, type, id, sb
+#define LSM_CALL_ARGS_quota_on dentry
+#define LSM_CALL_ARGS_syslog type
+#define LSM_CALL_ARGS_settime ts, tz
+#define LSM_CALL_ARGS_vm_enough_memory mm, pages
+#define LSM_CALL_ARGS_bprm_creds_for_exec bprm
+#define LSM_CALL_ARGS_bprm_creds_from_file bprm, file
+#define LSM_CALL_ARGS_bprm_check_security bprm
+#define LSM_CALL_ARGS_bprm_committing_creds bprm
+#define LSM_CALL_ARGS_bprm_committed_creds bprm
+#define LSM_CALL_ARGS_fs_context_submount fc, reference
+#define LSM_CALL_ARGS_fs_context_dup fc, src_sc
+#define LSM_CALL_ARGS_fs_context_parse_param fc, param
+#define LSM_CALL_ARGS_sb_alloc_security sb
+#define LSM_CALL_ARGS_sb_delete sb
+#define LSM_CALL_ARGS_sb_free_security sb
+#define LSM_CALL_ARGS_sb_free_mnt_opts mnt_opts
+#define LSM_CALL_ARGS_sb_eat_lsm_opts orig, mnt_opts
+#define LSM_CALL_ARGS_sb_mnt_opts_compat sb, mnt_opts
+#define LSM_CALL_ARGS_sb_remount sb, mnt_opts
+#define LSM_CALL_ARGS_sb_kern_mount sb
+#define LSM_CALL_ARGS_sb_show_options m, sb
+#define LSM_CALL_ARGS_sb_statfs dentry
+#define LSM_CALL_ARGS_sb_mount dev_name, path, type, flags, data
+#define LSM_CALL_ARGS_sb_umount mnt, flags
+#define LSM_CALL_ARGS_sb_pivotroot old_path, new_path
+#define LSM_CALL_ARGS_sb_set_mnt_opts sb, mnt_opts, kern_flags, set_kern_flags
+#define LSM_CALL_ARGS_sb_clone_mnt_opts oldsb, newsb, kern_flags, set_kern_flags
+#define LSM_CALL_ARGS_move_mount from_path, to_path
+#define LSM_CALL_ARGS_dentry_init_security dentry, mode, name, xattr_name, ctx, ctxlen
+#define LSM_CALL_ARGS_dentry_create_files_as dentry, mode, name, old, new
+#define LSM_CALL_ARGS_path_unlink dir, dentry
+#define LSM_CALL_ARGS_path_mkdir dir, dentry, mode
+#define LSM_CALL_ARGS_path_rmdir dir, dentry
+#define LSM_CALL_ARGS_path_mknod dir, dentry, mode, dev
+#define LSM_CALL_ARGS_path_truncate path
+#define LSM_CALL_ARGS_path_symlink dir, dentry, old_name
+#define LSM_CALL_ARGS_path_link old_dentry, new_dir, new_dentry
+#define LSM_CALL_ARGS_path_rename old_dir, old_dentry, new_dir, new_dentry, flags
+#define LSM_CALL_ARGS_path_chmod path, mode
+#define LSM_CALL_ARGS_path_chown path, uid, gid
+#define LSM_CALL_ARGS_path_chroot path
+#define LSM_CALL_ARGS_path_notify path, mask, obj_type
+#define LSM_CALL_ARGS_inode_alloc_security inode
+#define LSM_CALL_ARGS_inode_free_security inode
+#define LSM_CALL_ARGS_inode_init_security inode, dir, qstr, xattrs, xattr_count
+#define LSM_CALL_ARGS_inode_init_security_anon inode, name, context_inode
+#define LSM_CALL_ARGS_inode_create dir, dentry, mode
+#define LSM_CALL_ARGS_inode_link old_dentry, dir, new_dentry
+#define LSM_CALL_ARGS_inode_unlink dir, dentry
+#define LSM_CALL_ARGS_inode_symlink dir, dentry, old_name
+#define LSM_CALL_ARGS_inode_mkdir dir, dentry, mode
+#define LSM_CALL_ARGS_inode_rmdir dir, dentry
+#define LSM_CALL_ARGS_inode_mknod dir, dentry, mode, dev
+#define LSM_CALL_ARGS_inode_rename old_dir, old_dentry, new_dir, new_dentry
+#define LSM_CALL_ARGS_inode_readlink dentry
+#define LSM_CALL_ARGS_inode_follow_link dentry, inode, rcu
+#define LSM_CALL_ARGS_inode_permission inode, mask
+#define LSM_CALL_ARGS_inode_setattr dentry, attr
+#define LSM_CALL_ARGS_inode_getattr path
+#define LSM_CALL_ARGS_inode_setxattr idmap, dentry, name, value, size, flags
+#define LSM_CALL_ARGS_inode_post_setxattr dentry, name, value, size, flags
+#define LSM_CALL_ARGS_inode_getxattr dentry, name
+#define LSM_CALL_ARGS_inode_listxattr dentry
+#define LSM_CALL_ARGS_inode_removexattr idmap, dentry, name
+#define LSM_CALL_ARGS_inode_set_acl idmap, dentry, acl_name, kacl
+#define LSM_CALL_ARGS_inode_get_acl idmap, dentry, acl_name
+#define LSM_CALL_ARGS_inode_remove_acl idmap, dentry, acl_name
+#define LSM_CALL_ARGS_inode_need_killpriv dentry
+#define LSM_CALL_ARGS_inode_killpriv idmap, dentry
+#define LSM_CALL_ARGS_inode_getsecurity idmap, inode, name, buffer, alloc
+#define LSM_CALL_ARGS_inode_setsecurity inode, name, value, size, flags
+#define LSM_CALL_ARGS_inode_listsecurity inode, buffer, buffer_size
+#define LSM_CALL_ARGS_inode_getsecid inode, secid
+#define LSM_CALL_ARGS_inode_copy_up src, new
+#define LSM_CALL_ARGS_inode_copy_up_xattr name
+#define LSM_CALL_ARGS_kernfs_init_security kn_dir, kn
+#define LSM_CALL_ARGS_file_permission file, mask
+#define LSM_CALL_ARGS_file_alloc_security file
+#define LSM_CALL_ARGS_file_free_security file
+#define LSM_CALL_ARGS_file_ioctl file, cmd, arg
+#define LSM_CALL_ARGS_mmap_addr addr
+#define LSM_CALL_ARGS_mmap_file file, reqprot, prot, flags
+#define LSM_CALL_ARGS_file_mprotect vma, reqprot, prot
+#define LSM_CALL_ARGS_file_lock file, cmd
+#define LSM_CALL_ARGS_file_fcntl file, cmd, arg
+#define LSM_CALL_ARGS_file_set_fowner file
+#define LSM_CALL_ARGS_file_send_sigiotask tsk, fown, sig
+#define LSM_CALL_ARGS_file_receive file
+#define LSM_CALL_ARGS_file_open file
+#define LSM_CALL_ARGS_file_truncate file
+#define LSM_CALL_ARGS_task_alloc task, clone_flags
+#define LSM_CALL_ARGS_task_free task
+#define LSM_CALL_ARGS_cred_alloc_blank cred, gfp
+#define LSM_CALL_ARGS_cred_free cred
+#define LSM_CALL_ARGS_cred_prepare new, old, gfp
+#define LSM_CALL_ARGS_cred_transfer new, old
+#define LSM_CALL_ARGS_cred_getsecid c, secid
+#define LSM_CALL_ARGS_kernel_act_as new, secid
+#define LSM_CALL_ARGS_kernel_create_files_as new, inode
+#define LSM_CALL_ARGS_kernel_module_request kmod_name
+#define LSM_CALL_ARGS_kernel_load_data id, contents
+#define LSM_CALL_ARGS_kernel_post_load_data buf, size, id, description
+#define LSM_CALL_ARGS_kernel_read_file file, id, contents
+#define LSM_CALL_ARGS_kernel_post_read_file file, buf, size, id
+#define LSM_CALL_ARGS_task_fix_setuid new, old, flags
+#define LSM_CALL_ARGS_task_fix_setgid new, old, flags
+#define LSM_CALL_ARGS_task_fix_setgroups new, old
+#define LSM_CALL_ARGS_task_setpgid p, pgid
+#define LSM_CALL_ARGS_task_getpgid p
+#define LSM_CALL_ARGS_task_getsid p
+#define LSM_CALL_ARGS_current_getsecid_subj secid
+#define LSM_CALL_ARGS_task_getsecid_obj p, secid
+#define LSM_CALL_ARGS_task_setnice p, nice
+#define LSM_CALL_ARGS_task_setioprio p, ioprio
+#define LSM_CALL_ARGS_task_getioprio p
+#define LSM_CALL_ARGS_task_prlimit cred, tcred, flags
+#define LSM_CALL_ARGS_task_setrlimit p, resource, new_rlim
+#define LSM_CALL_ARGS_task_setscheduler p
+#define LSM_CALL_ARGS_task_getscheduler p
+#define LSM_CALL_ARGS_task_movememory p
+#define LSM_CALL_ARGS_task_kill p, info, sig, cred
+#define LSM_CALL_ARGS_task_prctl option, arg2, arg3, arg4, arg5
+#define LSM_CALL_ARGS_task_to_inode p, inode
+#define LSM_CALL_ARGS_userns_create cred
+#define LSM_CALL_ARGS_ipc_permission ipcp, flag
+#define LSM_CALL_ARGS_ipc_getsecid ipcp, secid
+#define LSM_CALL_ARGS_msg_msg_alloc_security msg
+#define LSM_CALL_ARGS_msg_msg_free_security msg
+#define LSM_CALL_ARGS_msg_queue_alloc_security perm
+#define LSM_CALL_ARGS_msg_queue_free_security perm
+#define LSM_CALL_ARGS_msg_queue_associate perm, msqflg
+#define LSM_CALL_ARGS_msg_queue_msgctl perm, cmd
+#define LSM_CALL_ARGS_msg_queue_msgsnd perm, msg, msqflg
+#define LSM_CALL_ARGS_msg_queue_msgrcv perm, msg, target, type, mode
+#define LSM_CALL_ARGS_shm_alloc_security perm
+#define LSM_CALL_ARGS_shm_free_security perm
+#define LSM_CALL_ARGS_shm_associate perm, shmflg
+#define LSM_CALL_ARGS_shm_shmctl perm, cmd
+#define LSM_CALL_ARGS_shm_shmat perm, shmaddr, shmflg
+#define LSM_CALL_ARGS_sem_alloc_security perm
+#define LSM_CALL_ARGS_sem_free_security perm
+#define LSM_CALL_ARGS_sem_associate perm, semflg
+#define LSM_CALL_ARGS_sem_semctl perm, cmd
+#define LSM_CALL_ARGS_sem_semop perm, sops, nsops, alter
+#define LSM_CALL_ARGS_netlink_send sk, skb
+#define LSM_CALL_ARGS_d_instantiate dentry, inode
+#define LSM_CALL_ARGS_getprocattr p, name, value
+#define LSM_CALL_ARGS_setprocattr name, value, size
+#define LSM_CALL_ARGS_ismaclabel name
+#define LSM_CALL_ARGS_secid_to_secctx secid, secdata, seclen
+#define LSM_CALL_ARGS_secctx_to_secid secdata, seclen, secid
+#define LSM_CALL_ARGS_release_secctx secdata, seclen
+#define LSM_CALL_ARGS_inode_invalidate_secctx inode
+#define LSM_CALL_ARGS_inode_notifysecctx inode, ctx, ctxlen
+#define LSM_CALL_ARGS_inode_setsecctx dentry, ctx, ctxlen
+#define LSM_CALL_ARGS_inode_getsecctx inode, ctx, ctxlen
+#define LSM_CALL_ARGS_post_notification w_cred, cred, n
+#define LSM_CALL_ARGS_watch_key key
+#define LSM_CALL_ARGS_unix_stream_connect sock, other, newsk
+#define LSM_CALL_ARGS_unix_may_send sock, other
+#define LSM_CALL_ARGS_socket_create family, type, protocol, kern
+#define LSM_CALL_ARGS_socket_post_create sock, family, type, protocol, kern
+#define LSM_CALL_ARGS_socket_socketpair socka, sockb
+#define LSM_CALL_ARGS_socket_bind sock, address, addrlen
+#define LSM_CALL_ARGS_socket_connect sock, address, addrlen
+#define LSM_CALL_ARGS_socket_listen sock, backlog
+#define LSM_CALL_ARGS_socket_accept sock, newsock
+#define LSM_CALL_ARGS_socket_sendmsg sock, msg, size
+#define LSM_CALL_ARGS_socket_recvmsg sock, msg, size, flags
+#define LSM_CALL_ARGS_socket_getsockname sock
+#define LSM_CALL_ARGS_socket_getpeername sock
+#define LSM_CALL_ARGS_socket_getsockopt sock, level, optname
+#define LSM_CALL_ARGS_socket_setsockopt sock, level, optname
+#define LSM_CALL_ARGS_socket_shutdown sock, how
+#define LSM_CALL_ARGS_socket_sock_rcv_skb sk, skb
+#define LSM_CALL_ARGS_socket_getpeersec_stream sock, optval, optlen, len
+#define LSM_CALL_ARGS_socket_getpeersec_dgram sock, skb, secid
+#define LSM_CALL_ARGS_sk_alloc_security sk, family, priority
+#define LSM_CALL_ARGS_sk_free_security sk
+#define LSM_CALL_ARGS_sk_clone_security sk, newsk
+#define LSM_CALL_ARGS_sk_getsecid sk, secid
+#define LSM_CALL_ARGS_sock_graft sk, parent
+#define LSM_CALL_ARGS_inet_conn_request sk, skb, req
+#define LSM_CALL_ARGS_inet_csk_clone newsk, req
+#define LSM_CALL_ARGS_inet_conn_established sk, skb
+#define LSM_CALL_ARGS_secmark_relabel_packet secid
+#define LSM_CALL_ARGS_secmark_refcount_inc
+#define LSM_CALL_ARGS_secmark_refcount_dec
+#define LSM_CALL_ARGS_req_classify_flow req, flic
+#define LSM_CALL_ARGS_tun_dev_alloc_security security
+#define LSM_CALL_ARGS_tun_dev_free_security security
+#define LSM_CALL_ARGS_tun_dev_create
+#define LSM_CALL_ARGS_tun_dev_attach_queue security
+#define LSM_CALL_ARGS_tun_dev_attach sk, security
+#define LSM_CALL_ARGS_tun_dev_open security
+#define LSM_CALL_ARGS_sctp_assoc_request asoc, skb
+#define LSM_CALL_ARGS_sctp_bind_connect sk, optname, address, addrlen
+#define LSM_CALL_ARGS_sctp_sk_clone asoc, sk, newsk
+#define LSM_CALL_ARGS_sctp_assoc_established asoc, skb
+#define LSM_CALL_ARGS_mptcp_add_subflow sk, ssk
+#define LSM_CALL_ARGS_ib_pkey_access sec, subnet_prefix, pkey
+#define LSM_CALL_ARGS_ib_endport_manage_subnet sec, dev_name, port_num
+#define LSM_CALL_ARGS_ib_alloc_security sec
+#define LSM_CALL_ARGS_ib_free_security sec
+#define LSM_CALL_ARGS_xfrm_policy_alloc_security ctxp, sec_ctx, gfp
+#define LSM_CALL_ARGS_xfrm_policy_clone_security old_ctx, new_ctx
+#define LSM_CALL_ARGS_xfrm_policy_free_security ctx
+#define LSM_CALL_ARGS_xfrm_policy_delete_security ctx
+#define LSM_CALL_ARGS_xfrm_state_alloc x, sec_ctx
+#define LSM_CALL_ARGS_xfrm_state_alloc_acquire x, polsec, secid
+#define LSM_CALL_ARGS_xfrm_state_free_security x
+#define LSM_CALL_ARGS_xfrm_state_delete_security x
+#define LSM_CALL_ARGS_xfrm_policy_lookup ctx, fl_secid
+#define LSM_CALL_ARGS_xfrm_state_pol_flow_match x, xp, flic
+#define LSM_CALL_ARGS_xfrm_decode_session skb, secid, ckall
+#define LSM_CALL_ARGS_key_alloc key, cred, flags
+#define LSM_CALL_ARGS_key_free key
+#define LSM_CALL_ARGS_key_permission key_ref, cred, need_perm
+#define LSM_CALL_ARGS_key_getsecurity key, buffer
+#define LSM_CALL_ARGS_audit_rule_init field, op, rulestr, lsmrule
+#define LSM_CALL_ARGS_audit_rule_known krule
+#define LSM_CALL_ARGS_audit_rule_match secid, field, op, lsmrule
+#define LSM_CALL_ARGS_audit_rule_free lsmrule
+#define LSM_CALL_ARGS_bpf cmd, attr, size
+#define LSM_CALL_ARGS_bpf_map map, fmode
+#define LSM_CALL_ARGS_bpf_prog prog
+#define LSM_CALL_ARGS_bpf_map_alloc_security map
+#define LSM_CALL_ARGS_bpf_map_free_security map
+#define LSM_CALL_ARGS_bpf_prog_alloc_security aux
+#define LSM_CALL_ARGS_bpf_prog_free_security aux
+#define LSM_CALL_ARGS_locked_down what
+#define LSM_CALL_ARGS_perf_event_open attr, type
+#define LSM_CALL_ARGS_perf_event_alloc event
+#define LSM_CALL_ARGS_perf_event_free event
+#define LSM_CALL_ARGS_perf_event_read event
+#define LSM_CALL_ARGS_perf_event_write event
+#define LSM_CALL_ARGS_uring_override_creds new
+#define LSM_CALL_ARGS_uring_sqpoll
+#define LSM_CALL_ARGS_uring_cmd ioucmd
-- 
2.34.1