From 4aeb6d14385793a46b11d4d129bbad6c9fe9132b Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 31 Oct 2013 16:29:26 +0100
Subject: [PATCH 07/29] blockdev: use error_setg_file_open()

RH-Author: Laszlo Ersek <lersek@redhat.com>
Message-id: <1383236971-6067-4-git-send-email-lersek@redhat.com>
Patchwork-id: 55193
O-Subject: [RHEL-7 qemu-kvm PATCH 3/8] blockdev: use error_setg_file_open()
Bugzilla: 907743
RH-Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>

From: Luiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 0eef407c7b4130d13138c1f75d9975165433f654)
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
---
 blockdev.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 blockdev.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 073f553..f65aff4 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -950,7 +950,7 @@ static void external_snapshot_prepare(BlkTransactionStates *common,
     ret = bdrv_open(states->new_bs, new_image_file, NULL,
                     flags | BDRV_O_NO_BACKING, drv);
     if (ret != 0) {
-        error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
+        error_setg_file_open(errp, -ret, new_image_file);
     }
 }
 
@@ -1113,8 +1113,11 @@ static void qmp_bdrv_open_encrypted(BlockDriverState *bs, const char *filename,
                                     int bdrv_flags, BlockDriver *drv,
                                     const char *password, Error **errp)
 {
-    if (bdrv_open(bs, filename, NULL, bdrv_flags, drv) < 0) {
-        error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+    int ret;
+
+    ret = bdrv_open(bs, filename, NULL, bdrv_flags, drv);
+    if (ret < 0) {
+        error_setg_file_open(errp, -ret, filename);
         return;
     }
 
@@ -1526,7 +1529,7 @@ void qmp_drive_mirror(const char *device, const char *target,
     ret = bdrv_open(target_bs, target, NULL, flags | BDRV_O_NO_BACKING, drv);
     if (ret < 0) {
         bdrv_delete(target_bs);
-        error_set(errp, QERR_OPEN_FILE_FAILED, target);
+        error_setg_file_open(errp, -ret, target);
         return;
     }
 
-- 
1.7.1