From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4D5F3B83F9; Sun, 27 Sep 2026 06:31:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790490662; cv=none; b=HqdRmNSnds4o5kroFcPQ82zoU+7m1we/diZhT+Cx3UBTTL5qCTDc2MQkOOBK0CDxrIpkVsfgGoQeB9EHxTIxRKz4+zw3Zy+QOA7BUIAYRpeEAs/WztP+py7W6UM67lS2GeLjp9GmhI4xjqV95SYNS0rd9ybcX8tpp68ylulWdOI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790490662; c=relaxed/simple; bh=xlU9JPGxQbbQ6tUBEtk6dBuhzuisPUzoxd4OAG9vWOk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=cF6liW5XbEzuVVJZqpCmV4C5U1nfs8C7jA0bWSoLdj1yjLkyHpsWoIlO85eRR7/+kB+W/+EVNCJL9OyY4tozB/TuOgRcYJLbOJpbtE+bn+AhNw2AcpVEdVhQDMebbcJXj3rA3mcxM0Pt5cp6lT53uz59mJ+lUw8rA3OtiYjzdqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NaJPbZGp; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NaJPbZGp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB17B1F00898; Sun, 27 Sep 2026 06:30:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790490660; bh=pBOjbN4fahma9x91igeh6YkWLS/3hdI0nC9dKVonbtU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=NaJPbZGpB/7sMt0CMqibOANIK6fYZl7sjjFum+B4znCYZKIQmHJK6qBjJtkogzQm/ bcHCfRqmocXh0JsCUmbfbimf7YZrY2SR0V7lX/l9nM5BYDHEl2otjUGQDYvB6EEu7j 6KRHrMjm8v1ORsYKR/YHG6384c2N7MUf3ykXEXfp+25EgTNm+tuBmzJ98L/AUE7TXR RzRolmPve2aqtcEr17ro5i7uv8RwVHNssgXr3BSW5u9OrT89neRAkh5s/Z+9xxEqnd VuEIw8BPQ85rGyUH6JO+RMC6yhDldhiTICcsjcDOiscmEL9syCPfmcSQtUJ/x4WlXR 46X7OVUmmSGzQ== From: Allison Henderson To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, pabeni@redhat.com, edumazet@google.com, kuba@kernel.org, horms@kernel.org Cc: achender@kernel.org Subject: [PATCH net-next v4 2/2] net/rds: log the port a listener actually bound Date: Sat, 26 Sep 2026 23:30:58 -0700 Message-Id: <20260927063058.170273-3-achender@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260927063058.170273-1-achender@kernel.org> References: <20260927063058.170273-1-achender@kernel.org> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit rds_rdma_listen_init_common() reports every listener as being on RDS_PORT, but only the IPv4 caller binds that port; the IPv6 listener is bound to RDS_CM_PORT, as rds_rdma_listen_init() explains, and its debug line has claimed 18634 instead of 16385 since it was added. Print the port from the address the helper just bound. Assisted-by: Claude-Code:claude-fable-5 Signed-off-by: Allison Henderson --- net/rds/rdma_transport.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c index 91ff1dde26af..3f853004c490 100644 --- a/net/rds/rdma_transport.c +++ b/net/rds/rdma_transport.c @@ -236,7 +236,10 @@ static int rds_rdma_listen_init_common(rdma_cm_event_handler handler, goto out; } - rdsdebug("cm %p listening on port %u\n", cm_id, RDS_PORT); + rdsdebug("cm %p listening on port %u\n", cm_id, + ntohs(sa->sa_family == AF_INET6 ? + ((struct sockaddr_in6 *)sa)->sin6_port : + ((struct sockaddr_in *)sa)->sin_port)); *ret_cm_id = cm_id; cm_id = NULL; -- 2.25.1