summaryrefslogtreecommitdiff
path: root/net/sunrpc
diff options
context:
space:
mode:
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/svcsock.c35
1 files changed, 6 insertions, 29 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 758b835ad4ce..4ac1180c6306 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -657,9 +657,6 @@ static void svc_tcp_listen_data_ready(struct sock *sk)
{
struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
- dprintk("svc: socket %p TCP (listen) state change %d\n",
- sk, sk->sk_state);
-
if (svsk) {
/* Refer to svc_setup_socket() for details. */
rmb();
@@ -680,8 +677,7 @@ static void svc_tcp_listen_data_ready(struct sock *sk)
if (svsk) {
set_bit(XPT_CONN, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
- } else
- printk("svc: socket %p: no user data\n", sk);
+ }
}
}
@@ -692,15 +688,11 @@ static void svc_tcp_state_change(struct sock *sk)
{
struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
- dprintk("svc: socket %p TCP (connected) state change %d (svsk %p)\n",
- sk, sk->sk_state, sk->sk_user_data);
-
- if (!svsk)
- printk("svc: socket %p: no user data\n", sk);
- else {
+ if (svsk) {
/* Refer to svc_setup_socket() for details. */
rmb();
svsk->sk_ostate(sk);
+ trace_svcsock_tcp_state(&svsk->sk_xprt, svsk->sk_sock);
if (sk->sk_state != TCP_ESTABLISHED) {
set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
@@ -721,7 +713,6 @@ static struct svc_xprt *svc_tcp_accept(struct svc_xprt *xprt)
struct socket *newsock;
struct svc_sock *newsvsk;
int err, slen;
- RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
if (!sock)
return NULL;
@@ -735,30 +726,18 @@ static struct svc_xprt *svc_tcp_accept(struct svc_xprt *xprt)
else if (err != -EAGAIN)
net_warn_ratelimited("%s: accept failed (err %d)!\n",
serv->sv_name, -err);
+ trace_svcsock_accept_err(xprt, serv->sv_name, err);
return NULL;
}
set_bit(XPT_CONN, &svsk->sk_xprt.xpt_flags);
err = kernel_getpeername(newsock, sin);
if (err < 0) {
- net_warn_ratelimited("%s: peername failed (err %d)!\n",
- serv->sv_name, -err);
+ trace_svcsock_getpeername_err(xprt, serv->sv_name, err);
goto failed; /* aborted connection or whatever */
}
slen = err;
- /* Ideally, we would want to reject connections from unauthorized
- * hosts here, but when we get encryption, the IP of the host won't
- * tell us anything. For now just warn about unpriv connections.
- */
- if (!svc_port_is_privileged(sin)) {
- dprintk("%s: connect from unprivileged port: %s\n",
- serv->sv_name,
- __svc_print_addr(sin, buf, sizeof(buf)));
- }
- dprintk("%s: connect from %s\n", serv->sv_name,
- __svc_print_addr(sin, buf, sizeof(buf)));
-
/* Reset the inherited callbacks before calling svc_setup_socket */
newsock->sk->sk_state_change = svsk->sk_ostate;
newsock->sk->sk_data_ready = svsk->sk_odata;
@@ -776,10 +755,8 @@ static struct svc_xprt *svc_tcp_accept(struct svc_xprt *xprt)
svc_xprt_set_remote(&newsvsk->sk_xprt, sin, slen);
err = kernel_getsockname(newsock, sin);
slen = err;
- if (unlikely(err < 0)) {
- dprintk("svc_tcp_accept: kernel_getsockname error %d\n", -err);
+ if (unlikely(err < 0))
slen = offsetof(struct sockaddr, sa_data);
- }
svc_xprt_set_local(&newsvsk->sk_xprt, sin, slen);
if (sock_is_loopback(newsock->sk))