1 files changed, 9 insertions, 9 deletions

diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 86bd133b4fa0..ef10fbf71b15 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -413,7 +413,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 {
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
 	enum rxrpc_call_state state;
-	unsigned int j;
+	unsigned int j, nr_subpackets;
 	rxrpc_serial_t serial = sp->hdr.serial, ack_serial = 0;
 	rxrpc_seq_t seq0 = sp->hdr.seq, hard_ack;
 	bool immediate_ack = false, jumbo_bad = false;
@@ -457,7 +457,8 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 	call->ackr_prev_seq = seq0;
 	hard_ack = READ_ONCE(call->rx_hard_ack);
 
-	if (sp->nr_subpackets > 1) {
+	nr_subpackets = sp->nr_subpackets;
+	if (nr_subpackets > 1) {
 		if (call->nr_jumbo_bad > 3) {
 			ack = RXRPC_ACK_NOSPACE;
 			ack_serial = serial;
@@ -465,11 +466,11 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 		}
 	}
 
-	for (j = 0; j < sp->nr_subpackets; j++) {
+	for (j = 0; j < nr_subpackets; j++) {
 		rxrpc_serial_t serial = sp->hdr.serial + j;
 		rxrpc_seq_t seq = seq0 + j;
 		unsigned int ix = seq & RXRPC_RXTX_BUFF_MASK;
-		bool terminal = (j == sp->nr_subpackets - 1);
+		bool terminal = (j == nr_subpackets - 1);
 		bool last = terminal && (sp->rx_flags & RXRPC_SKB_INCL_LAST);
 		u8 flags, annotation = j;
 
@@ -506,7 +507,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 		}
 
 		if (call->rxtx_buffer[ix]) {
-			rxrpc_input_dup_data(call, seq, sp->nr_subpackets > 1,
+			rxrpc_input_dup_data(call, seq, nr_subpackets > 1,
 					     &jumbo_bad);
 			if (ack != RXRPC_ACK_DUPLICATE) {
 				ack = RXRPC_ACK_DUPLICATE;
@@ -564,6 +565,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
 			 * ring.
 			 */
 			skb = NULL;
+			sp = NULL;
 		}
 
 		if (last) {
@@ -597,10 +599,8 @@ ack:
 				  false, true,
 				  rxrpc_propose_ack_input_data);
 
-	if (seq0 == READ_ONCE(call->rx_hard_ack) + 1) {
-		trace_rxrpc_notify_socket(call->debug_id, serial);
-		rxrpc_notify_socket(call);
-	}
+	trace_rxrpc_notify_socket(call->debug_id, serial);
+	rxrpc_notify_socket(call);
 
 unlock:
 	spin_unlock(&call->input_lock);