init_task_smack(9)
okay so we're doing a Kernel API Manual page today β init_task_smack(9) β and honestly bestie, it's short and sweet and it's giving "little function, big responsibility". π
β¨ NAME β¨
init_task_smack β initialize a task security blob
that's it. that's the whole job. it sets up the blob. icon behavior, no notes. π
π¦ SYNOPSIS π¦
void init_task_smack (struct task_smack *tsp , struct smack_known *task , struct smack_known *forked );
πΈ ARGUMENTS πΈ
okay so three things go in, and ngl each one matters:
tspβ the blob to initialize π (yes, blob. it's a technical term. we love her.)taskβ a pointer to the Smack label for the running taskforkedβ a pointer to the Smack label for the forked task
fr fr, pay attention to which label is which β one's the running task, one's the forked task, and they are not the same thing. the way that "forked" and "running" are right next to each other and your eyes just skip over it π double-check bestie. π«Ά
π SEE ALSO π
grab a snack, bestie, because this list is long and every single one of them is a real function/whatever in the Smack family. first up, the kernel file it all lives in:
Kernel file ./security/smack/smack_lsm.c
then, the whole crew, in order, exactly as they came:
smk_fetch(9)init_inode_smack(9)smk_copy_rules(9)smk_copy_relabel(9)smk_ptrace_mode(9)smk_ptrace_rule_check(9)smack_ptrace_access_check(9)smack_ptrace_traceme(9)smack_syslog(9)smack_sb_alloc_security(9)smack_fs_context_submount(9)smack_fs_context_dup(9)smack_fs_context_parse_param(9)smack_set_mnt_opts(9)smack_sb_statfs(9)smack_bprm_creds_for_exec(9)smack_inode_alloc_security(9)smk_rule_transmutes(9)smack_inode_init_security(9)smack_inode_link(9)smack_inode_unlink(9)smack_inode_rmdir(9)smack_inode_rename(9)smack_inode_permission(9)smack_inode_setattr(9)smack_inode_getattr(9)smack_inode_xattr_skipcap(9)smack_inode_setxattr(9)smack_inode_post_setxattr(9)smack_inode_getxattr(9)smack_inode_removexattr(9)smack_inode_set_acl(9)smack_inode_get_acl(9)smack_inode_remove_acl(9)smack_inode_getsecurity(9)smack_inode_listsecurity(9)smack_inode_getlsmprop(9)smack_file_alloc_security(9)smack_file_ioctl(9)smack_file_lock(9)smack_file_fcntl(9)smack_mmap_file(9)smack_file_set_fowner(9)smack_file_send_sigiotask(9)smack_file_receive(9)smack_file_open(9)smack_cred_alloc_blank(9)smack_cred_free(9)smack_cred_prepare(9)smack_cred_transfer(9)smack_cred_getsecid(9)smack_cred_getlsmprop(9)smack_kernel_act_as(9)smack_kernel_create_files_as(9)smk_curacc_on_task(9)smack_task_setpgid(9)smack_task_getpgid(9)smack_task_getsid(9)smack_current_getlsmprop_subj(9)smack_task_getlsmprop_obj(9)smack_task_setnice(9)smack_task_setioprio(9)smack_task_getioprio(9)smack_task_setscheduler(9)smack_task_getscheduler(9)smack_task_movememory(9)smack_task_kill(9)smack_task_to_inode(9)smack_sk_alloc_security(9)smack_sk_free_security(9)smack_sk_clone_security(9)smack_ipv4host_label(9)smack_ipv6host_label(9)smack_netlbl_add(9)smack_netlbl_delete(9)smk_ipv4_check(9)smk_ipv6_check(9)smk_ipv6_port_label(9)smk_ipv6_port_check(9)smack_inode_setsecurity(9)smack_socket_post_create(9)smack_socket_socketpair(9)smack_socket_bind(9)smack_socket_connect(9)smack_flags_to_may(9)smack_msg_msg_alloc_security(9)smack_of_ipc(9)smack_ipc_alloc_security(9)smk_curacc_shm(9)smack_shm_associate(9)smack_shm_shmctl(9)smack_shm_shmat(9)smk_curacc_sem(9)smack_sem_associate(9)smack_sem_semctl(9)smack_sem_semop(9)smk_tskacc_msq(9)smk_curacc_msq(9)smack_msg_queue_associate(9)smack_msg_queue_msgctl(9)smack_msg_queue_msgsnd(9)smack_msg_queue_msgrcv(9)smack_ipc_permission(9)smack_ipc_getlsmprop(9)smack_d_instantiate(9)smack_getselfattr(9)smack_getprocattr(9)do_setattr(9)smack_setselfattr(9)smack_setprocattr(9)smack_unix_stream_connect(9)smack_unix_may_send(9)smack_socket_sendmsg(9)smack_from_secattr(9)smack_from_skb(9)smack_from_netlbl(9)smack_socket_sock_rcv_skb(9)smack_socket_getpeersec_stream(9)smack_socket_getpeersec_dgram(9)smack_inet_conn_request(9)smack_inet_csk_clone(9)smack_key_alloc(9)smack_key_permission(9)smack_watch_key(9)smack_post_notification(9)smack_audit_rule_init(9)smack_audit_rule_known(9)smack_audit_rule_match(9)smack_ismaclabel(9)smack_to_secctx(9)smack_secid_to_secctx(9)smack_lsmprop_to_secctx(9)smack_secctx_to_secid(9)smack_uring_override_creds(9)smack_uring_sqpoll(9)smack_uring_cmd(9)smack_init(9)
and that's the whole group chat. π yes it's a lot. no you don't have to read them all tonight. iykyk. π§
not me using <kbd> tags for anything here β there's no keys to press, bestie, this is a kernel function page π
okay and finally, the cute little sign-off: this page lives under the source dir ./security/smack, it's dated October 2026, and the page itself is init_task_smack(9) β slay, go initialize that blob. πβ¨ππ¦πΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms