linux-kernel - [PATCH net-next] rxrpc: Add missing "new peer" trace

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Date:   Thu, 03 Oct 2019 17:45:57 +0100
From:   David Howells <dhowells@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dhowells@...hat.com, linux-afs@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next] rxrpc: Add missing "new peer" trace

There was supposed to be a trace indicating that a new peer had been
created.  Add it.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 net/rxrpc/peer_object.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c
index 9c3ac96f71cb..bf4dd6cf79a0 100644
--- a/net/rxrpc/peer_object.c
+++ b/net/rxrpc/peer_object.c
@@ -209,6 +209,7 @@ static void rxrpc_assess_MTU_size(struct rxrpc_sock *rx,
  */
 struct rxrpc_peer *rxrpc_alloc_peer(struct rxrpc_local *local, gfp_t gfp)
 {
+	const void *here = __builtin_return_address(0);
 	struct rxrpc_peer *peer;
 
 	_enter("");
@@ -230,6 +231,7 @@ struct rxrpc_peer *rxrpc_alloc_peer(struct rxrpc_local *local, gfp_t gfp)
 			peer->cong_cwnd = 3;
 		else
 			peer->cong_cwnd = 4;
+		trace_rxrpc_peer(peer, rxrpc_peer_new, 1, here);
 	}
 
 	_leave(" = %p", peer);