Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35672 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753054AbeCWJ6S (ORCPT ); Fri, 23 Mar 2018 05:58:18 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Parav Pandit , Daniel Jurgens , Leon Romanovsky , Jason Gunthorpe , Sasha Levin Subject: [PATCH 4.15 40/84] RDMA/cma: Use correct size when writing netlink stats Date: Fri, 23 Mar 2018 10:53:54 +0100 Message-Id: <20180323095418.049917282@linuxfoundation.org> In-Reply-To: <20180323095411.913234798@linuxfoundation.org> References: <20180323095411.913234798@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Parav Pandit [ Upstream commit 7baaa49af3716fb31877c61f59b74d029ce15b75 ] The code was using the src size when formatting the dst. They are almost certainly the same value but it reads wrong. Fixes: ce117ffac2e9 ("RDMA/cma: Export AF_IB statistics") Signed-off-by: Parav Pandit Reviewed-by: Daniel Jurgens Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/cma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4432,7 +4432,7 @@ static int cma_get_id_stats(struct sk_bu RDMA_NL_RDMA_CM_ATTR_SRC_ADDR)) goto out; if (ibnl_put_attr(skb, nlh, - rdma_addr_size(cma_src_addr(id_priv)), + rdma_addr_size(cma_dst_addr(id_priv)), cma_dst_addr(id_priv), RDMA_NL_RDMA_CM_ATTR_DST_ADDR)) goto out;