diff --git a/include/linux/audit.h b/include/linux/audit.h index 42719d07612a..c3aa09751814 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -95,12 +95,11 @@ #define AUDIT_MAC_POLICY_LOAD 1403 /* Policy file load */ #define AUDIT_MAC_STATUS 1404 /* Changed enforcing,permissive,off */ #define AUDIT_MAC_CONFIG_CHANGE 1405 /* Changes to booleans */ -#define AUDIT_MAC_UNLBL_ACCEPT 1406 /* NetLabel: allow unlabeled traffic */ -#define AUDIT_MAC_UNLBL_DENY 1407 /* NetLabel: deny unlabeled traffic */ -#define AUDIT_MAC_CIPSOV4_ADD 1408 /* NetLabel: add CIPSOv4 DOI entry */ -#define AUDIT_MAC_CIPSOV4_DEL 1409 /* NetLabel: del CIPSOv4 DOI entry */ -#define AUDIT_MAC_MAP_ADD 1410 /* NetLabel: add LSM domain mapping */ -#define AUDIT_MAC_MAP_DEL 1411 /* NetLabel: del LSM domain mapping */ +#define AUDIT_MAC_UNLBL_ALLOW 1406 /* NetLabel: allow unlabeled traffic */ +#define AUDIT_MAC_CIPSOV4_ADD 1407 /* NetLabel: add CIPSOv4 DOI entry */ +#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */ +#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */ +#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */ #define AUDIT_FIRST_KERN_ANOM_MSG 1700 #define AUDIT_LAST_KERN_ANOM_MSG 1799 diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index 5d6ae1b2b196..718b4d9c891f 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -129,7 +129,7 @@ extern int cipso_v4_rbm_strictvalid; #ifdef CONFIG_NETLABEL int cipso_v4_doi_add(struct cipso_v4_doi *doi_def); int cipso_v4_doi_remove(u32 doi, - u32 audit_secid, + struct netlbl_audit *audit_info, void (*callback) (struct rcu_head * head)); struct cipso_v4_doi *cipso_v4_doi_getdef(u32 doi); int cipso_v4_doi_walk(u32 *skip_cnt, @@ -145,7 +145,7 @@ static inline int cipso_v4_doi_add(struct cipso_v4_doi *doi_def) } static inline int cipso_v4_doi_remove(u32 doi, - u32 audit_secid, + struct netlbl_audit *audit_info, void (*callback) (struct rcu_head * head)) { return 0; diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 190bfdbbdba6..c63a58058e21 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -92,11 +92,17 @@ * */ +/* NetLabel audit information */ +struct netlbl_audit { + u32 secid; + uid_t loginuid; +}; + /* Domain mapping definition struct */ struct netlbl_dom_map; /* Domain mapping operations */ -int netlbl_domhsh_remove(const char *domain, u32 audit_secid); +int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info); /* LSM security attributes */ struct netlbl_lsm_cache { diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index c4e469ff842d..a8e2e879a647 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -485,7 +485,7 @@ doi_add_failure_rlock: * */ int cipso_v4_doi_remove(u32 doi, - u32 audit_secid, + struct netlbl_audit *audit_info, void (*callback) (struct rcu_head * head)) { struct cipso_v4_doi *doi_def; @@ -506,7 +506,7 @@ int cipso_v4_doi_remove(u32 doi, list_for_each_entry_rcu(dom_iter, &doi_def->dom_list, list) if (dom_iter->valid) netlbl_domhsh_remove(dom_iter->domain, - audit_secid); + audit_info); cipso_v4_cache_invalidate(); rcu_read_unlock(); diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c index 09986ca962a6..a6ce1d6d5c59 100644 --- a/net/netlabel/netlabel_cipso_v4.c +++ b/net/netlabel/netlabel_cipso_v4.c @@ -384,11 +384,15 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info) u32 doi; const char *type_str = "(unknown)"; struct audit_buffer *audit_buf; + struct netlbl_audit audit_info; if (!info->attrs[NLBL_CIPSOV4_A_DOI] || !info->attrs[NLBL_CIPSOV4_A_MTYPE]) return -EINVAL; + doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]); + netlbl_netlink_auditinfo(skb, &audit_info); + type = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE]); switch (type) { case CIPSO_V4_MAP_STD: @@ -401,13 +405,14 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info) break; } - if (ret_val == 0) { - doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]); - audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_ADD, - NETLINK_CB(skb).sid); - audit_log_format(audit_buf, " doi=%u type=%s", doi, type_str); - audit_log_end(audit_buf); - } + audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_ADD, + &audit_info); + audit_log_format(audit_buf, + " cipso_doi=%u cipso_type=%s res=%u", + doi, + type_str, + ret_val == 0 ? 1 : 0); + audit_log_end(audit_buf); return ret_val; } @@ -668,20 +673,25 @@ static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info) int ret_val = -EINVAL; u32 doi = 0; struct audit_buffer *audit_buf; + struct netlbl_audit audit_info; - if (info->attrs[NLBL_CIPSOV4_A_DOI]) { - doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]); - ret_val = cipso_v4_doi_remove(doi, - NETLINK_CB(skb).sid, - netlbl_cipsov4_doi_free); - } + if (!info->attrs[NLBL_CIPSOV4_A_DOI]) + return -EINVAL; - if (ret_val == 0) { - audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_DEL, - NETLINK_CB(skb).sid); - audit_log_format(audit_buf, " doi=%u", doi); - audit_log_end(audit_buf); - } + doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]); + netlbl_netlink_auditinfo(skb, &audit_info); + + ret_val = cipso_v4_doi_remove(doi, + &audit_info, + netlbl_cipsov4_doi_free); + + audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_DEL, + &audit_info); + audit_log_format(audit_buf, + " cipso_doi=%u res=%u", + doi, + ret_val == 0 ? 1 : 0); + audit_log_end(audit_buf); return ret_val; } diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c index d64e2ae3b129..af4371d3b459 100644 --- a/net/netlabel/netlabel_domainhash.c +++ b/net/netlabel/netlabel_domainhash.c @@ -188,7 +188,7 @@ int netlbl_domhsh_init(u32 size) /** * netlbl_domhsh_add - Adds a entry to the domain hash table * @entry: the entry to add - * @audit_secid: the LSM secid to use in the audit message + * @audit_info: NetLabel audit information * * Description: * Adds a new entry to the domain hash table and handles any updates to the @@ -196,7 +196,8 @@ int netlbl_domhsh_init(u32 size) * negative on failure. * */ -int netlbl_domhsh_add(struct netlbl_dom_map *entry, u32 audit_secid) +int netlbl_domhsh_add(struct netlbl_dom_map *entry, + struct netlbl_audit *audit_info) { int ret_val; u32 bkt; @@ -241,26 +242,26 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry, u32 audit_secid) spin_unlock(&netlbl_domhsh_def_lock); } else ret_val = -EINVAL; - if (ret_val == 0) { - if (entry->domain != NULL) - audit_domain = entry->domain; - else - audit_domain = "(default)"; - audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_ADD, - audit_secid); - audit_log_format(audit_buf, " domain=%s", audit_domain); - switch (entry->type) { - case NETLBL_NLTYPE_UNLABELED: - audit_log_format(audit_buf, " protocol=unlbl"); - break; - case NETLBL_NLTYPE_CIPSOV4: - audit_log_format(audit_buf, - " protocol=cipsov4 doi=%u", - entry->type_def.cipsov4->doi); - break; - } - audit_log_end(audit_buf); + + if (entry->domain != NULL) + audit_domain = entry->domain; + else + audit_domain = "(default)"; + audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_ADD, audit_info); + audit_log_format(audit_buf, " nlbl_domain=%s", audit_domain); + switch (entry->type) { + case NETLBL_NLTYPE_UNLABELED: + audit_log_format(audit_buf, " nlbl_protocol=unlbl"); + break; + case NETLBL_NLTYPE_CIPSOV4: + audit_log_format(audit_buf, + " nlbl_protocol=cipsov4 cipso_doi=%u", + entry->type_def.cipsov4->doi); + break; } + audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0); + audit_log_end(audit_buf); + rcu_read_unlock(); if (ret_val != 0) { @@ -279,7 +280,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry, u32 audit_secid) /** * netlbl_domhsh_add_default - Adds the default entry to the domain hash table * @entry: the entry to add - * @audit_secid: the LSM secid to use in the audit message + * @audit_info: NetLabel audit information * * Description: * Adds a new default entry to the domain hash table and handles any updates @@ -287,15 +288,16 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry, u32 audit_secid) * negative on failure. * */ -int netlbl_domhsh_add_default(struct netlbl_dom_map *entry, u32 audit_secid) +int netlbl_domhsh_add_default(struct netlbl_dom_map *entry, + struct netlbl_audit *audit_info) { - return netlbl_domhsh_add(entry, audit_secid); + return netlbl_domhsh_add(entry, audit_info); } /** * netlbl_domhsh_remove - Removes an entry from the domain hash table * @domain: the domain to remove - * @audit_secid: the LSM secid to use in the audit message + * @audit_info: NetLabel audit information * * Description: * Removes an entry from the domain hash table and handles any updates to the @@ -303,7 +305,7 @@ int netlbl_domhsh_add_default(struct netlbl_dom_map *entry, u32 audit_secid) * negative on failure. * */ -int netlbl_domhsh_remove(const char *domain, u32 audit_secid) +int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info) { int ret_val = -ENOENT; struct netlbl_dom_map *entry; @@ -345,18 +347,20 @@ int netlbl_domhsh_remove(const char *domain, u32 audit_secid) ret_val = -ENOENT; spin_unlock(&netlbl_domhsh_def_lock); } - if (ret_val == 0) { - if (entry->domain != NULL) - audit_domain = entry->domain; - else - audit_domain = "(default)"; - audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_DEL, - audit_secid); - audit_log_format(audit_buf, " domain=%s", audit_domain); - audit_log_end(audit_buf); + if (entry->domain != NULL) + audit_domain = entry->domain; + else + audit_domain = "(default)"; + audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_DEL, audit_info); + audit_log_format(audit_buf, + " nlbl_domain=%s res=%u", + audit_domain, + ret_val == 0 ? 1 : 0); + audit_log_end(audit_buf); + + if (ret_val == 0) call_rcu(&entry->rcu, netlbl_domhsh_free_entry); - } remove_return: rcu_read_unlock(); @@ -365,7 +369,7 @@ remove_return: /** * netlbl_domhsh_remove_default - Removes the default entry from the table - * @audit_secid: the LSM secid to use in the audit message + * @audit_info: NetLabel audit information * * Description: * Removes/resets the default entry for the domain hash table and handles any @@ -373,9 +377,9 @@ remove_return: * success, non-zero on failure. * */ -int netlbl_domhsh_remove_default(u32 audit_secid) +int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info) { - return netlbl_domhsh_remove(NULL, audit_secid); + return netlbl_domhsh_remove(NULL, audit_info); } /** diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h index d50f13cacdca..3689956c3436 100644 --- a/net/netlabel/netlabel_domainhash.h +++ b/net/netlabel/netlabel_domainhash.h @@ -57,9 +57,11 @@ struct netlbl_dom_map { int netlbl_domhsh_init(u32 size); /* Manipulate the domain hash table */ -int netlbl_domhsh_add(struct netlbl_dom_map *entry, u32 audit_secid); -int netlbl_domhsh_add_default(struct netlbl_dom_map *entry, u32 audit_secid); -int netlbl_domhsh_remove_default(u32 audit_secid); +int netlbl_domhsh_add(struct netlbl_dom_map *entry, + struct netlbl_audit *audit_info); +int netlbl_domhsh_add_default(struct netlbl_dom_map *entry, + struct netlbl_audit *audit_info); +int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info); struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain); int netlbl_domhsh_walk(u32 *skip_bkt, u32 *skip_chain, diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index 0ac314f18ad1..53c9079ad2c3 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -87,11 +87,14 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info) struct netlbl_dom_map *entry = NULL; size_t tmp_size; u32 tmp_val; + struct netlbl_audit audit_info; if (!info->attrs[NLBL_MGMT_A_DOMAIN] || !info->attrs[NLBL_MGMT_A_PROTOCOL]) goto add_failure; + netlbl_netlink_auditinfo(skb, &audit_info); + entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (entry == NULL) { ret_val = -ENOMEM; @@ -108,7 +111,7 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info) switch (entry->type) { case NETLBL_NLTYPE_UNLABELED: - ret_val = netlbl_domhsh_add(entry, NETLINK_CB(skb).sid); + ret_val = netlbl_domhsh_add(entry, &audit_info); break; case NETLBL_NLTYPE_CIPSOV4: if (!info->attrs[NLBL_MGMT_A_CV4DOI]) @@ -125,7 +128,7 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info) rcu_read_unlock(); goto add_failure; } - ret_val = netlbl_domhsh_add(entry, NETLINK_CB(skb).sid); + ret_val = netlbl_domhsh_add(entry, &audit_info); rcu_read_unlock(); break; default: @@ -156,12 +159,15 @@ add_failure: static int netlbl_mgmt_remove(struct sk_buff *skb, struct genl_info *info) { char *domain; + struct netlbl_audit audit_info; if (!info->attrs[NLBL_MGMT_A_DOMAIN]) return -EINVAL; + netlbl_netlink_auditinfo(skb, &audit_info); + domain = nla_data(info->attrs[NLBL_MGMT_A_DOMAIN]); - return netlbl_domhsh_remove(domain, NETLINK_CB(skb).sid); + return netlbl_domhsh_remove(domain, &audit_info); } /** @@ -264,10 +270,13 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info) int ret_val = -EINVAL; struct netlbl_dom_map *entry = NULL; u32 tmp_val; + struct netlbl_audit audit_info; if (!info->attrs[NLBL_MGMT_A_PROTOCOL]) goto adddef_failure; + netlbl_netlink_auditinfo(skb, &audit_info); + entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (entry == NULL) { ret_val = -ENOMEM; @@ -277,8 +286,7 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info) switch (entry->type) { case NETLBL_NLTYPE_UNLABELED: - ret_val = netlbl_domhsh_add_default(entry, - NETLINK_CB(skb).sid); + ret_val = netlbl_domhsh_add_default(entry, &audit_info); break; case NETLBL_NLTYPE_CIPSOV4: if (!info->attrs[NLBL_MGMT_A_CV4DOI]) @@ -295,8 +303,7 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info) rcu_read_unlock(); goto adddef_failure; } - ret_val = netlbl_domhsh_add_default(entry, - NETLINK_CB(skb).sid); + ret_val = netlbl_domhsh_add_default(entry, &audit_info); rcu_read_unlock(); break; default: @@ -324,7 +331,11 @@ adddef_failure: */ static int netlbl_mgmt_removedef(struct sk_buff *skb, struct genl_info *info) { - return netlbl_domhsh_remove_default(NETLINK_CB(skb).sid); + struct netlbl_audit audit_info; + + netlbl_netlink_auditinfo(skb, &audit_info); + + return netlbl_domhsh_remove_default(&audit_info); } /** diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index ab36675fee8c..1833ad233b39 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -70,18 +70,25 @@ static struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = { /** * netlbl_unlabel_acceptflg_set - Set the unlabeled accept flag * @value: desired value - * @audit_secid: the LSM secid to use in the audit message + * @audit_info: NetLabel audit information * * Description: * Set the value of the unlabeled accept flag to @value. * */ -static void netlbl_unlabel_acceptflg_set(u8 value, u32 audit_secid) +static void netlbl_unlabel_acceptflg_set(u8 value, + struct netlbl_audit *audit_info) { + struct audit_buffer *audit_buf; + u8 old_val; + + old_val = atomic_read(&netlabel_unlabel_accept_flg); atomic_set(&netlabel_unlabel_accept_flg, value); - netlbl_audit_nomsg((value ? - AUDIT_MAC_UNLBL_ACCEPT : AUDIT_MAC_UNLBL_DENY), - audit_secid); + + audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_ALLOW, + audit_info); + audit_log_format(audit_buf, " unlbl_accept=%u old=%u", value, old_val); + audit_log_end(audit_buf); } /* @@ -101,12 +108,13 @@ static void netlbl_unlabel_acceptflg_set(u8 value, u32 audit_secid) static int netlbl_unlabel_accept(struct sk_buff *skb, struct genl_info *info) { u8 value; + struct netlbl_audit audit_info; if (info->attrs[NLBL_UNLABEL_A_ACPTFLG]) { value = nla_get_u8(info->attrs[NLBL_UNLABEL_A_ACPTFLG]); if (value == 1 || value == 0) { - netlbl_unlabel_acceptflg_set(value, - NETLINK_CB(skb).sid); + netlbl_netlink_auditinfo(skb, &audit_info); + netlbl_unlabel_acceptflg_set(value, &audit_info); return 0; } } @@ -250,19 +258,23 @@ int netlbl_unlabel_defconf(void) { int ret_val; struct netlbl_dom_map *entry; - u32 secid; + struct netlbl_audit audit_info; - security_task_getsecid(current, &secid); + /* Only the kernel is allowed to call this function and the only time + * it is called is at bootup before the audit subsystem is reporting + * messages so don't worry to much about these values. */ + security_task_getsecid(current, &audit_info.secid); + audit_info.loginuid = 0; entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (entry == NULL) return -ENOMEM; entry->type = NETLBL_NLTYPE_UNLABELED; - ret_val = netlbl_domhsh_add_default(entry, secid); + ret_val = netlbl_domhsh_add_default(entry, &audit_info); if (ret_val != 0) return ret_val; - netlbl_unlabel_acceptflg_set(1, secid); + netlbl_unlabel_acceptflg_set(1, &audit_info); return 0; } diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index c2343af584cb..98a416381e61 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -85,7 +85,7 @@ int netlbl_netlink_init(void) /** * netlbl_audit_start_common - Start an audit message * @type: audit message type - * @secid: LSM context ID + * @audit_info: NetLabel audit information * * Description: * Start an audit message using the type specified in @type and fill the audit @@ -93,14 +93,11 @@ int netlbl_netlink_init(void) * a pointer to the audit buffer on success, NULL on failure. * */ -struct audit_buffer *netlbl_audit_start_common(int type, u32 secid) +struct audit_buffer *netlbl_audit_start_common(int type, + struct netlbl_audit *audit_info) { struct audit_context *audit_ctx = current->audit_context; struct audit_buffer *audit_buf; - uid_t audit_loginuid; - const char *audit_tty; - char audit_comm[sizeof(current->comm)]; - struct vm_area_struct *vma; char *secctx; u32 secctx_len; @@ -108,60 +105,13 @@ struct audit_buffer *netlbl_audit_start_common(int type, u32 secid) if (audit_buf == NULL) return NULL; - audit_loginuid = audit_get_loginuid(audit_ctx); - if (current->signal && - current->signal->tty && - current->signal->tty->name) - audit_tty = current->signal->tty->name; - else - audit_tty = "(none)"; - get_task_comm(audit_comm, current); + audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid); - audit_log_format(audit_buf, - "netlabel: auid=%u uid=%u tty=%s pid=%d", - audit_loginuid, - current->uid, - audit_tty, - current->pid); - audit_log_format(audit_buf, " comm="); - audit_log_untrustedstring(audit_buf, audit_comm); - if (current->mm) { - down_read(¤t->mm->mmap_sem); - vma = current->mm->mmap; - while (vma) { - if ((vma->vm_flags & VM_EXECUTABLE) && - vma->vm_file) { - audit_log_d_path(audit_buf, - " exe=", - vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); - break; - } - vma = vma->vm_next; - } - up_read(¤t->mm->mmap_sem); - } - - if (secid != 0 && - security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) + if (audit_info->secid != 0 && + security_secid_to_secctx(audit_info->secid, + &secctx, + &secctx_len) == 0) audit_log_format(audit_buf, " subj=%s", secctx); return audit_buf; } - -/** - * netlbl_audit_nomsg - Send an audit message without additional text - * @type: audit message type - * @secid: LSM context ID - * - * Description: - * Send an audit message with only the common NetLabel audit fields. - * - */ -void netlbl_audit_nomsg(int type, u32 secid) -{ - struct audit_buffer *audit_buf; - - audit_buf = netlbl_audit_start_common(type, secid); - audit_log_end(audit_buf); -} diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h index ab840acfc964..47967ef32964 100644 --- a/net/netlabel/netlabel_user.h +++ b/net/netlabel/netlabel_user.h @@ -72,13 +72,25 @@ static inline void *netlbl_netlink_hdr_put(struct sk_buff *skb, NETLBL_PROTO_VERSION); } +/** + * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg + * @skb: the packet + * @audit_info: NetLabel audit information + */ +static inline void netlbl_netlink_auditinfo(struct sk_buff *skb, + struct netlbl_audit *audit_info) +{ + audit_info->secid = NETLINK_CB(skb).sid; + audit_info->loginuid = NETLINK_CB(skb).loginuid; +} + /* NetLabel NETLINK I/O functions */ int netlbl_netlink_init(void); /* NetLabel Audit Functions */ -struct audit_buffer *netlbl_audit_start_common(int type, u32 secid); -void netlbl_audit_nomsg(int type, u32 secid); +struct audit_buffer *netlbl_audit_start_common(int type, + struct netlbl_audit *audit_info); #endif