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qemuBlockStorageSourceGetBackendProps: Report errors on all switch cases

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Few switch cases returned failure but didn't report an error. For a
situation when the backingStore type='volume' was not translated the
following error would occur:

 $ virsh start VM
 error: Failed to start domain VM
 error: An error occurred, but the cause is unknown

After this patch:

 $ virsh start VM
 error: Failed to start domain VM
 error: internal error: storage source pool 'tmp' volume 'pull3.qcow2' is not translated

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2020-02-06 10:07:44 +01:00
parent 41345f6201
commit 4e3e69fed4
1 changed files with 7 additions and 0 deletions
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7
src/qemu/qemu_block.c
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@ -1081,8 +1081,14 @@ qemuBlockStorageSourceGetBackendProps(virStorageSourcePtr src,
break;
case VIR_STORAGE_TYPE_VOLUME:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("storage source pool '%s' volume '%s' is not translated"),
src->srcpool->pool, src->srcpool->volume);
return NULL;
case VIR_STORAGE_TYPE_NONE:
case VIR_STORAGE_TYPE_LAST:
virReportEnumRangeError(virStorageType, actualType);
return NULL;
case VIR_STORAGE_TYPE_NETWORK:
@ -1141,6 +1147,7 @@ qemuBlockStorageSourceGetBackendProps(virStorageSourcePtr src,
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_LAST:
virReportEnumRangeError(virStorageNetProtocol, src->protocol);
return NULL;
}
break;