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From 9085aa99ac8f2ac99440e23cfed4b80c44f89814 Mon Sep 17 00:00:00 2001
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From: Fam Zheng <famz@redhat.com>
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Date: Sun, 6 Apr 2014 01:10:17 +0200
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Subject: [PATCH 08/12] iscsi: Don't set error if already set in iscsi_do_inquiry
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RH-Author: Fam Zheng <famz@redhat.com>
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Message-id: <1396746617-11978-1-git-send-email-famz@redhat.com>
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Patchwork-id: 58350
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O-Subject: [RHEL-7 0day qemu-kvm PATCH 8/7] iscsi: Don't set error if already set in iscsi_do_inquiry
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Bugzilla: 1083413
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RH-Acked-by: Markus Armbruster <armbru@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1083413
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Brew: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=7308220
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This eliminates the possible assertion failure in error_setg().
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Signed-off-by: Fam Zheng <famz@redhat.com>
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Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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(cherry picked from commit cbee81f6de57ddc1b21ba28f01f6a3b5d87428a5)
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Signed-off-by: Fam Zheng <famz@redhat.com>
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---
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block/iscsi.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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block/iscsi.c | 6 ++++--
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1 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/block/iscsi.c b/block/iscsi.c
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index 78ab91e..ff5ca20 100644
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--- a/block/iscsi.c
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+++ b/block/iscsi.c
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@@ -1280,8 +1280,10 @@ static struct scsi_task *iscsi_do_inquiry(struct iscsi_context *iscsi, int lun,
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return task;
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fail:
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- error_setg(errp, "iSCSI: Inquiry command failed : %s",
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- iscsi_get_error(iscsi));
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+ if (!error_is_set(errp)) {
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+ error_setg(errp, "iSCSI: Inquiry command failed : %s",
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+ iscsi_get_error(iscsi));
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+ }
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if (task != NULL) {
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scsi_free_scsi_task(task);
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}
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--
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1.7.1
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