1 files changed, 14 insertions, 13 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 478181d53c55..c8f35b5d2ee9 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1362,17 +1362,8 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
 
         NETLINK_CB(skb).pid     = nlk->pid;
         NETLINK_CB(skb).dst_group = dst_group;
-        NETLINK_CB(skb).loginuid = audit_get_loginuid(current);
-        NETLINK_CB(skb).sessionid = audit_get_sessionid(current);
-        security_task_getsecid(current, &(NETLINK_CB(skb).sid));
         memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
 
-        /* What can I do? Netlink is asynchronous, so that
-           we will have to save current capabilities to
-           check them, when this message will be delivered
-           to corresponding kernel module.   --ANK (980802)
-         */
-
         err = -EFAULT;
         if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) {
                 kfree_skb(skb);
@@ -1407,7 +1398,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
         int noblock = flags&MSG_DONTWAIT;
         size_t copied;
         struct sk_buff *skb, *data_skb;
-        int err;
+        int err, ret;
 
         if (flags&MSG_OOB)
                 return -EOPNOTSUPP;
@@ -1470,8 +1461,13 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
 
         skb_free_datagram(sk, skb);
 
-        if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2)
-                netlink_dump(sk);
+        if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
+                ret = netlink_dump(sk);
+                if (ret) {
+                        sk->sk_err = ret;
+                        sk->sk_error_report(sk);
+                }
+        }
 
         scm_recv(sock, msg, siocb->scm, flags);
 out:
@@ -1736,6 +1732,7 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
         struct netlink_callback *cb;
         struct sock *sk;
         struct netlink_sock *nlk;
+        int ret;
 
         cb = kzalloc(sizeof(*cb), GFP_KERNEL);
         if (cb == NULL)
@@ -1764,9 +1761,13 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
         nlk->cb = cb;
         mutex_unlock(nlk->cb_mutex);
 
-        netlink_dump(sk);
+        ret = netlink_dump(sk);
+
         sock_put(sk);
 
+        if (ret)
+                return ret;
+
         /* We successfully started a dump, by returning -EINTR we
          * signal not to send ACK even if it was requested.
          */