diff options
Diffstat (limited to 'security/apparmor/lsm.c')
| -rw-r--r-- | security/apparmor/lsm.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 900bc540656a..e29cade7b662 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -832,7 +832,7 @@ static void apparmor_sk_free_security(struct sock *sk) } /** - * apparmor_clone_security - clone the sk_security field + * apparmor_sk_clone_security - clone the sk_security field */ static void apparmor_sk_clone_security(const struct sock *sk, struct sock *newsk) @@ -886,10 +886,7 @@ static int apparmor_socket_post_create(struct socket *sock, int family, struct aa_label *label; if (kern) { - struct aa_ns *ns = aa_get_current_ns(); - - label = aa_get_label(ns_unconfined(ns)); - aa_put_ns(ns); + label = aa_get_label(kernel_t); } else label = aa_get_current_label(); @@ -937,7 +934,7 @@ static int apparmor_socket_connect(struct socket *sock, } /** - * apparmor_socket_list - check perms before allowing listen + * apparmor_socket_listen - check perms before allowing listen */ static int apparmor_socket_listen(struct socket *sock, int backlog) { @@ -1041,7 +1038,7 @@ static int aa_sock_opt_perm(const char *op, u32 request, struct socket *sock, } /** - * apparmor_getsockopt - check perms before getting socket options + * apparmor_socket_getsockopt - check perms before getting socket options */ static int apparmor_socket_getsockopt(struct socket *sock, int level, int optname) @@ -1051,7 +1048,7 @@ static int apparmor_socket_getsockopt(struct socket *sock, int level, } /** - * apparmor_setsockopt - check perms before setting socket options + * apparmor_socket_setsockopt - check perms before setting socket options */ static int apparmor_socket_setsockopt(struct socket *sock, int level, int optname) @@ -1070,7 +1067,7 @@ static int apparmor_socket_shutdown(struct socket *sock, int how) #ifdef CONFIG_NETWORK_SECMARK /** - * apparmor_socket_sock_recv_skb - check perms before associating skb to sk + * apparmor_socket_sock_rcv_skb - check perms before associating skb to sk * * Note: can not sleep may be called with locks held * @@ -1357,6 +1354,12 @@ bool aa_g_hash_policy = IS_ENABLED(CONFIG_SECURITY_APPARMOR_HASH_DEFAULT); module_param_named(hash_policy, aa_g_hash_policy, aabool, S_IRUSR | S_IWUSR); #endif +/* whether policy exactly as loaded is retained for debug and checkpointing */ +bool aa_g_export_binary = IS_ENABLED(CONFIG_SECURITY_APPARMOR_EXPORT_BINARY); +#ifdef CONFIG_SECURITY_APPARMOR_EXPORT_BINARY +module_param_named(export_binary, aa_g_export_binary, aabool, 0600); +#endif + /* policy loaddata compression level */ int aa_g_rawdata_compression_level = Z_DEFAULT_COMPRESSION; module_param_named(rawdata_compression_level, aa_g_rawdata_compression_level, @@ -1399,7 +1402,7 @@ module_param_named(path_max, aa_g_path_max, aauint, S_IRUSR); * DEPRECATED: read only as strict checking of load is always done now * that none root users (user namespaces) can load policy. */ -bool aa_g_paranoid_load = true; +bool aa_g_paranoid_load = IS_ENABLED(CONFIG_SECURITY_APPARMOR_PARANOID_LOAD); module_param_named(paranoid_load, aa_g_paranoid_load, aabool, S_IRUGO); static int param_get_aaintbool(char *buffer, const struct kernel_param *kp); @@ -1761,6 +1764,14 @@ static struct ctl_table apparmor_sysctl_table[] = { .mode = 0600, .proc_handler = apparmor_dointvec, }, + { + .procname = "apparmor_display_secid_mode", + .data = &apparmor_display_secid_mode, + .maxlen = sizeof(int), + .mode = 0600, + .proc_handler = apparmor_dointvec, + }, + { } }; @@ -1819,11 +1830,8 @@ static const struct nf_hook_ops apparmor_nf_ops[] = { static int __net_init apparmor_nf_register(struct net *net) { - int ret; - - ret = nf_register_net_hooks(net, apparmor_nf_ops, + return nf_register_net_hooks(net, apparmor_nf_ops, ARRAY_SIZE(apparmor_nf_ops)); - return ret; } static void __net_exit apparmor_nf_unregister(struct net *net) @@ -1857,8 +1865,6 @@ static int __init apparmor_init(void) { int error; - aa_secids_init(); - error = aa_setup_dfa_engine(); if (error) { AA_ERROR("Unable to setup dfa engine\n"); |