From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753108AbbHMOSR (ORCPT ); Thu, 13 Aug 2015 10:18:17 -0400 Received: from p3plsmtps2ded04.prod.phx3.secureserver.net ([208.109.80.198]:43000 "EHLO p3plsmtps2ded04.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752851AbbHMOSG (ORCPT ); Thu, 13 Aug 2015 10:18:06 -0400 x-originating-ip: 72.167.245.219 From: "K. Y. Srinivasan" To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, ohering@suse.com, jbottomley@parallels.com, hch@infradead.org, linux-scsi@vger.kernel.org, apw@canonical.com, vkuznets@redhat.com, jasowang@redhat.com Cc: "K. Y. Srinivasan" Subject: [PATCH RESEND V2 7/7] scsi: storvsc: Set the error code correctly in failure conditions Date: Thu, 13 Aug 2015 08:43:52 -0700 Message-Id: <1439480632-11144-7-git-send-email-kys@microsoft.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1439480632-11144-1-git-send-email-kys@microsoft.com> References: <1439480609-11099-1-git-send-email-kys@microsoft.com> <1439480632-11144-1-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In the function storvsc_channel_init(), error code was not getting set correctly in some of the failure cases. Fix this issue. Signed-off-by: K. Y. Srinivasan Reported-by: Dan Carpenter --- drivers/scsi/storvsc_drv.c | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 021cbdf..aac8297 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -960,8 +960,10 @@ static int storvsc_channel_init(struct hv_device *device) } if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO || - vstor_packet->status != 0) + vstor_packet->status != 0) { + ret = -EINVAL; goto cleanup; + } for (i = 0; i < VMSTOR_NUM_PROTOCOLS; i++) { @@ -1040,8 +1042,10 @@ static int storvsc_channel_init(struct hv_device *device) } if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO || - vstor_packet->status != 0) + vstor_packet->status != 0) { + ret = -EINVAL; goto cleanup; + } /* * Check to see if multi-channel support is there. @@ -1078,8 +1082,10 @@ static int storvsc_channel_init(struct hv_device *device) } if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO || - vstor_packet->status != 0) + vstor_packet->status != 0) { + ret = -EINVAL; goto cleanup; + } if (process_sub_channels) handle_multichannel_storage(device, max_chns); -- 1.7.4.1