From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:48148 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752509AbeDIMFG (ORCPT ); Mon, 9 Apr 2018 08:05:06 -0400 Subject: Patch "i40iw: Validate correct IRD/ORD connection parameters" has been added to the 4.14-stable tree To: tatyana.e.nikolova@intel.com, alexander.levin@microsoft.com, gregkh@linuxfoundation.org, jgg@mellanox.com, shiraz.saleem@intel.com Cc: , From: Date: Mon, 09 Apr 2018 14:04:06 +0200 Message-ID: <152327544622425@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled i40iw: Validate correct IRD/ORD connection parameters to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: i40iw-validate-correct-ird-ord-connection-parameters.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Mon Apr 9 13:58:16 CEST 2018 From: Tatyana Nikolova Date: Fri, 22 Dec 2017 09:47:01 -0600 Subject: i40iw: Validate correct IRD/ORD connection parameters From: Tatyana Nikolova [ Upstream commit ce9ce74145aa6814a370a9ff4f5a1d719baaced1 ] Casting to u16 before validating IRD/ORD connection parameters could cause recording wrong IRD/ORD values in the cm_node. Validate the IRD/ORD parameters as they are passed by the application before recording them. Fixes: f27b4746f378 ("i40iw: add connection management code") Signed-off-by: Tatyana Nikolova Signed-off-by: Shiraz Saleem Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/i40iw/i40iw_cm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/infiniband/hw/i40iw/i40iw_cm.c +++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c @@ -125,7 +125,8 @@ static u8 i40iw_derive_hw_ird_setting(u1 * @conn_ird: connection IRD * @conn_ord: connection ORD */ -static void i40iw_record_ird_ord(struct i40iw_cm_node *cm_node, u16 conn_ird, u16 conn_ord) +static void i40iw_record_ird_ord(struct i40iw_cm_node *cm_node, u32 conn_ird, + u32 conn_ord) { if (conn_ird > I40IW_MAX_IRD_SIZE) conn_ird = I40IW_MAX_IRD_SIZE; @@ -3841,7 +3842,7 @@ int i40iw_connect(struct iw_cm_id *cm_id } cm_node->apbvt_set = true; - i40iw_record_ird_ord(cm_node, (u16)conn_param->ird, (u16)conn_param->ord); + i40iw_record_ird_ord(cm_node, conn_param->ird, conn_param->ord); if (cm_node->send_rdma0_op == SEND_RDMA_READ_ZERO && !cm_node->ord_size) cm_node->ord_size = 1; Patches currently in stable-queue which might be from tatyana.e.nikolova@intel.com are queue-4.14/i40iw-validate-correct-ird-ord-connection-parameters.patch