diff options
Diffstat (limited to 'security/selinux/netlabel.c')
| -rw-r--r-- | security/selinux/netlabel.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c index b9ce5fcf343..4053f7fc95f 100644 --- a/security/selinux/netlabel.c +++ b/security/selinux/netlabel.c @@ -108,6 +108,24 @@ void selinux_netlbl_cache_invalidate(void) } /** + * selinux_netlbl_err - Handle a NetLabel packet error + * @skb: the packet + * @error: the error code + * @gateway: true if host is acting as a gateway, false otherwise + * + * Description: + * When a packet is dropped due to a call to avc_has_perm() pass the error + * code to the NetLabel subsystem so any protocol specific processing can be + * done. This is safe to call even if you are unsure if NetLabel labeling is + * present on the packet, NetLabel is smart enough to only act when it should. + * + */ +void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway) +{ + netlbl_skbuff_err(skb, error, gateway); +} + +/** * selinux_netlbl_sk_security_reset - Reset the NetLabel fields * @ssec: the sk_security_struct * @family: the socket family @@ -289,7 +307,7 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, return 0; if (nlbl_sid != SECINITSID_UNLABELED) - netlbl_skbuff_err(skb, rc); + netlbl_skbuff_err(skb, rc, 0); return rc; } |