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qemu: block: Properly handle FD-passed disk hot-(un-)plug

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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@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Peter Krempa 2023-01-31 15:35:05 +01:00
parent f730b1e4f2
commit 3b8d669d55
1 changed files with 7 additions and 0 deletions
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7
src/qemu/qemu_block.c
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@ -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);