[PATCH 7/7] qemu: block: Properly handle FD-passed disk hot-(un-)plug
The hotplug code paths need to be able to pass the FDs to the monitor to
ensure that hotplug works.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_block.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index e865aa17f9..c218262691 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -1410,6 +1410,9 @@ qemuBlockStorageSourceAttachApplyStorageDeps(qemuMonitor *mon,
qemuMonitorAddObject(mon, &data->tlsProps, &data->tlsAlias) <
0)
return -1;
+ if (qemuFDPassTransferMonitor(data->fdpass, mon) < 0)
+ return -1;
+
return 0;
}
@@ -1559,6 +1562,8 @@ qemuBlockStorageSourceAttachRollback(qemuMonitor *mon,
if (data->tlsKeySecretAlias)
ignore_value(qemuMonitorDelObject(mon, data->tlsKeySecretAlias, false));
+ qemuFDPassTransferMonitorRollback(data->fdpass, mon);
+
virErrorRestore(&orig_err);
}
@@ -1609,6 +1614,8 @@ qemuBlockStorageSourceDetachPrepare(virStorageSource *src)
if (srcpriv->tlsKeySecret)
data->tlsKeySecretAlias = g_strdup(srcpriv->tlsKeySecret->alias);
+
+ data->fdpass = srcpriv->fdpass;
}
return g_steal_pointer(&data);
--
2.39.1