diff options
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 0572e5dcfda7..b447a6b1fdc8 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -468,6 +468,10 @@ static int kauditd_send_unicast_skb(struct sk_buff *skb) { int rc; + /* if we know nothing is connected, don't even try the netlink call */ + if (!audit_pid) + return -ECONNREFUSED; + /* get an extra skb reference in case we fail to send */ skb_get(skb); rc = netlink_unicast(audit_sock, skb, audit_nlk_portid, 0); @@ -1009,6 +1013,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) audit_pid = new_pid; audit_nlk_portid = NETLINK_CB(skb).portid; audit_sock = skb->sk; + if (!new_pid) + auditd_reset(); wake_up_interruptible(&kauditd_wait); } if (s.mask & AUDIT_STATUS_RATE_LIMIT) { |