diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h index 97a8b21eb033..69d2b7bc00ed 100644 --- a/include/linux/lsm_audit.h +++ b/include/linux/lsm_audit.h @@ -77,6 +77,7 @@ struct common_audit_data { #define LSM_AUDIT_DATA_LOCKDOWN 15 #define LSM_AUDIT_DATA_NOTIFICATION 16 #define LSM_AUDIT_DATA_ANONINODE 17 +#define LSM_AUDIT_DATA_NLMSGTYPE 18 union { struct path path; struct dentry *dentry; @@ -98,6 +99,7 @@ struct common_audit_data { struct lsm_ibendport_audit *ibendport; int reason; const char *anonclass; + u16 nlmsg_type; } u; /* this union contains LSM specific data */ union { diff --git a/security/lsm_audit.c b/security/lsm_audit.c index 9a8352972086..b2f565c0990a 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -425,6 +425,9 @@ static void dump_common_audit_data(struct audit_buffer *ab, case LSM_AUDIT_DATA_ANONINODE: audit_log_format(ab, " anonclass=%s", a->u.anonclass); break; + case LSM_AUDIT_DATA_NLMSGTYPE: + audit_log_format(ab, " nl-msgtype=%hu", a->u.nlmsg_type); + break; } /* switch (a->type) */ } diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 5e5f3398f39d..617f54abb640 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5939,14 +5939,14 @@ static int nlmsg_sock_has_extended_perms(struct sock *sk, u32 perms, u16 nlmsg_t { struct sk_security_struct *sksec = sk->sk_security; struct common_audit_data ad; - struct lsm_network_audit net; u8 driver; u8 xperm; if (sock_skip_has_perm(sksec->sid)) return 0; - ad_net_init_from_sk(&ad, &net, sk); + ad.type = LSM_AUDIT_DATA_NLMSGTYPE; + ad.u.nlmsg_type = nlmsg_type; driver = nlmsg_type >> 8; xperm = nlmsg_type & 0xff;