10:32 a.m.
Copy the pointer to qemuFDPass into struct qemuBlockStorageSourceAttachData
so that it can be used from qemuBuildBlockStorageSourceAttachDataCommandline
rather than looping again in qemuBuildDiskSourceCommandLineFDs.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_block.h | 2 ++
src/qemu/qemu_command.c | 26 +++----------------
.../disk-source-fd.x86_64-latest.args | 6 ++---
3 files changed, 9 insertions(+), 25 deletions(-)
diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h
index eac986e0f0..5a61a19da2 100644
--- a/src/qemu/qemu_block.h
+++ b/src/qemu/qemu_block.h
@@ -99,6 +99,8 @@ struct qemuBlockStorageSourceAttachData {
char *tlsAlias;
virJSONValue *tlsKeySecretProps;
char *tlsKeySecretAlias;
+
+ qemuFDPass *fdpass;
};
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 297f53ba84..90dc6b5434 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2125,6 +2125,8 @@ qemuBuildBlockStorageSourceAttachDataCommandline(virCommand *cmd,
return -1;
}
+ qemuFDPassTransferCommand(data->fdpass, cmd);
+
if (data->storageProps) {
if (!(tmp = virJSONValueToString(data->storageProps, false)))
return -1;
@@ -2153,25 +2155,6 @@ qemuBuildBlockStorageSourceAttachDataCommandline(virCommand *cmd,
}
-static int
-qemuBuildDiskSourceCommandLineFDs(virCommand *cmd,
- virDomainDiskDef *disk)
-{
- virStorageSource *n;
-
- for (n = disk->src; virStorageSourceIsBacking(n); n = n->backingStore) {
- qemuDomainStorageSourcePrivate *srcpriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(n);
-
- if (!srcpriv || !srcpriv->fdpass)
- continue;
-
- qemuFDPassTransferCommand(srcpriv->fdpass, cmd);
- }
-
- return 0;
-}
-
-
static int
qemuBuildDiskSourceCommandLine(virCommand *cmd,
virDomainDiskDef *disk,
@@ -2189,9 +2172,6 @@ qemuBuildDiskSourceCommandLine(virCommand *cmd,
if (virStorageSourceIsEmpty(disk->src))
return 0;
- if (qemuBuildDiskSourceCommandLineFDs(cmd, disk) < 0)
- return -1;
-
if (!(data = qemuBuildStorageSourceChainAttachPrepareBlockdev(disk->src)))
return -1;
@@ -10654,6 +10634,8 @@ qemuBuildStorageSourceAttachPrepareCommon(virStorageSource *src,
tlsKeySecretAlias = srcpriv->tlsKeySecret->alias;
}
+
+ data->fdpass = srcpriv->fdpass;
}
if (src->haveTLS == VIR_TRISTATE_BOOL_YES &&
diff --git a/tests/qemuxml2argvdata/disk-source-fd.x86_64-latest.args
b/tests/qemuxml2argvdata/disk-source-fd.x86_64-latest.args
index b4a81acfc7..a7ddd65000 100644
--- a/tests/qemuxml2argvdata/disk-source-fd.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/disk-source-fd.x86_64-latest.args
@@ -33,13 +33,13 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-blockdev
'{"driver":"file","filename":"/dev/fdset/2","node-name":"libvirt-4-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-4-format","read-only":false,"driver":"qcow2","file":"libvirt-4-storage"}'
\
-device
'{"driver":"virtio-blk-pci","bus":"pci.0","addr":"0x2","drive":"libvirt-4-format","id":"virtio-disk4","bootindex":1}'
\
--add-fd set=0,fd=704,opaque=libvirt-1-storage0 \
--add-fd set=1,fd=777,opaque=libvirt-2-storage0 \
--add-fd set=1,fd=778,opaque=libvirt-2-storage1 \
-blockdev
'{"driver":"file","filename":"/var/lib/libvirt/images/rhel7.1484071876","node-name":"libvirt-3-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-3-format","read-only":true,"driver":"qcow2","file":"libvirt-3-storage","backing":null}'
\
+-add-fd set=1,fd=777,opaque=libvirt-2-storage0 \
+-add-fd set=1,fd=778,opaque=libvirt-2-storage1 \
-blockdev
'{"driver":"file","filename":"/dev/fdset/1","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-2-format","read-only":true,"driver":"qcow2","file":"libvirt-2-storage","backing":"libvirt-3-format"}'
\
+-add-fd set=0,fd=704,opaque=libvirt-1-storage0 \
-blockdev
'{"driver":"file","filename":"/dev/fdset/0","node-name":"libvirt-1-storage","read-only":false,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage","backing":"libvirt-2-format"}'
\
-device
'{"driver":"virtio-blk-pci","bus":"pci.0","addr":"0x3","drive":"libvirt-1-format","id":"virtio-disk5"}'
\
--
2.39.1