1 files changed, 10 insertions, 10 deletions

diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 67639309163d..1d1d6ad53f4c 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -160,7 +160,7 @@ int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,
 	    ext & (1 << (INET_DIAG_TCLASS - 1))) {
 		u32 classid = 0;
 
-#ifdef CONFIG_SOCK_CGROUP_DATA
+#ifdef CONFIG_CGROUP_NET_CLASSID
 		classid = sock_cgroup_classid(&sk->sk_cgrp_data);
 #endif
 		/* Fallback to socket priority if class id isn't set.
@@ -247,6 +247,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 	struct nlmsghdr  *nlh;
 	struct nlattr *attr;
 	void *info = NULL;
+	u8 icsk_pending;
 	int protocol;
 
 	cb_data = cb->data;
@@ -281,7 +282,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 		struct inet_diag_meminfo minfo = {
 			.idiag_rmem = sk_rmem_alloc_get(sk),
 			.idiag_wmem = READ_ONCE(sk->sk_wmem_queued),
-			.idiag_fmem = sk_forward_alloc_get(sk),
+			.idiag_fmem = READ_ONCE(sk->sk_forward_alloc),
 			.idiag_tmem = sk_wmem_alloc_get(sk),
 		};
 
@@ -307,18 +308,19 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 		goto out;
 	}
 
-	if (icsk->icsk_pending == ICSK_TIME_RETRANS ||
-	    icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT ||
-	    icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) {
+	icsk_pending = smp_load_acquire(&icsk->icsk_pending);
+	if (icsk_pending == ICSK_TIME_RETRANS ||
+	    icsk_pending == ICSK_TIME_REO_TIMEOUT ||
+	    icsk_pending == ICSK_TIME_LOSS_PROBE) {
 		r->idiag_timer = 1;
 		r->idiag_retrans = icsk->icsk_retransmits;
 		r->idiag_expires =
-			jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies);
-	} else if (icsk->icsk_pending == ICSK_TIME_PROBE0) {
+			jiffies_delta_to_msecs(icsk_timeout(icsk) - jiffies);
+	} else if (icsk_pending == ICSK_TIME_PROBE0) {
 		r->idiag_timer = 4;
 		r->idiag_retrans = icsk->icsk_probes_out;
 		r->idiag_expires =
-			jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies);
+			jiffies_delta_to_msecs(icsk_timeout(icsk) - jiffies);
 	} else if (timer_pending(&sk->sk_timer)) {
 		r->idiag_timer = 2;
 		r->idiag_retrans = icsk->icsk_probes_out;
@@ -1367,8 +1369,6 @@ static int inet_diag_type2proto(int type)
 	switch (type) {
 	case TCPDIAG_GETSOCK:
 		return IPPROTO_TCP;
-	case DCCPDIAG_GETSOCK:
-		return IPPROTO_DCCP;
 	default:
 		return 0;
 	}