diff options
| -rw-r--r-- | security/selinux/hooks.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 62d30c0a30c2..5e5215fe2e83 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5502,7 +5502,8 @@ static void selinux_sctp_sk_clone(struct sctp_association *asoc, struct sock *sk if (!selinux_policycap_extsockclass()) return selinux_sk_clone_security(sk, newsk); - newsksec->sid = asoc->secid; + if (asoc->secid != SECSID_WILD) + newsksec->sid = asoc->secid; newsksec->peer_sid = asoc->peer_secid; newsksec->sclass = sksec->sclass; selinux_netlbl_sctp_sk_clone(sk, newsk); @@ -5558,6 +5559,16 @@ static void selinux_inet_conn_established(struct sock *sk, struct sk_buff *skb) selinux_skb_peerlbl_sid(skb, family, &sksec->peer_sid); } +static void selinux_sctp_assoc_established(struct sctp_association *asoc, + struct sk_buff *skb) +{ + struct sk_security_struct *sksec = asoc->base.sk->sk_security; + + selinux_inet_conn_established(asoc->base.sk, skb); + asoc->peer_secid = sksec->peer_sid; + asoc->secid = SECSID_WILD; +} + static int selinux_secmark_relabel_packet(u32 sid) { const struct task_security_struct *__tsec; @@ -7228,6 +7239,7 @@ static struct security_hook_list selinux_hooks[] __lsm_ro_after_init = { LSM_HOOK_INIT(sctp_assoc_request, selinux_sctp_assoc_request), LSM_HOOK_INIT(sctp_sk_clone, selinux_sctp_sk_clone), LSM_HOOK_INIT(sctp_bind_connect, selinux_sctp_bind_connect), + LSM_HOOK_INIT(sctp_assoc_established, selinux_sctp_assoc_established), LSM_HOOK_INIT(inet_conn_request, selinux_inet_conn_request), LSM_HOOK_INIT(inet_csk_clone, selinux_inet_csk_clone), LSM_HOOK_INIT(inet_conn_established, selinux_inet_conn_established), |