rxrpc: Fix an overget of the conn bundle when setting up a client conn

When setting up a client connection, a second ref is accidentally obtained
on the connection bundle (we get one when allocating the conn and a second
one when adding the conn to the bundle).

Fix it to only use the ref obtained by rxrpc_alloc_client_connection() and
not to add a second when adding the candidate conn to the bundle.

Fixes: 245500d ("rxrpc: Rewrite the client connection manager")
Signed-off-by: David Howells <dhowells@redhat.com>

net/rxrpc/conn_client.c

@@ -433,7 +433,6 @@ static void rxrpc_add_conn_to_bundle(struct rxrpc_bundle *bundle, gfp_t gfp)
 		if (!rxrpc_may_reuse_conn(old)) {
 			if (old)
 				trace_rxrpc_client(old, -1, rxrpc_client_replace);
-			candidate->bundle = rxrpc_get_bundle(bundle);
 			candidate->bundle_shift = shift;
 			bundle->conns[i] = candidate;
 			for (j = 0; j < RXRPC_MAXCALLS; j++)