From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:59944 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755364AbdAIPES (ORCPT ); Mon, 9 Jan 2017 10:04:18 -0500 Subject: Patch "iommu/amd: Missing error code in amd_iommu_init_device()" has been added to the 4.4-stable tree To: dan.carpenter@oracle.com, gregkh@linuxfoundation.org, jroedel@suse.de Cc: , From: Date: Mon, 09 Jan 2017 16:04:11 +0100 Message-ID: <14839742512305@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 iommu/amd: Missing error code in amd_iommu_init_device() to the 4.4-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: iommu-amd-missing-error-code-in-amd_iommu_init_device.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 24c790fbf5d8f54c8c82979db11edea8855b74bf Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 24 Nov 2016 14:05:44 +0300 Subject: iommu/amd: Missing error code in amd_iommu_init_device() From: Dan Carpenter commit 24c790fbf5d8f54c8c82979db11edea8855b74bf upstream. We should set "ret" to -EINVAL if iommu_group_get() fails. Fixes: 55c99a4dc50f ("iommu/amd: Use iommu_attach_group()") Signed-off-by: Dan Carpenter Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman --- drivers/iommu/amd_iommu_v2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -809,8 +809,10 @@ int amd_iommu_init_device(struct pci_dev goto out_free_domain; group = iommu_group_get(&pdev->dev); - if (!group) + if (!group) { + ret = -EINVAL; goto out_free_domain; + } ret = iommu_attach_group(dev_state->domain, group); if (ret != 0) Patches currently in stable-queue which might be from dan.carpenter@oracle.com are queue-4.4/mmc-mmc_test-uninitialized-return-value.patch queue-4.4/target-iscsi-fix-double-free-in-lio_target_tiqn_addtpg.patch queue-4.4/s390-crypto-unlock-on-error-in-prng_tdes_read.patch queue-4.4/usb-xhci-mem-use-passed-in-gfp-flags-instead-of-gfp_kernel.patch queue-4.4/iommu-amd-missing-error-code-in-amd_iommu_init_device.patch