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remote: Serialize typed parameters earlier

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Move calls to virTypedParamsSerialize earlier in the event dispatch
functions so that we don't have to call 'xdr_free' afterwards.

This is possible as virTypedParamsSerialize cleans up after itself if it
fails.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2019-10-22 14:57:55 +02:00
parent 6fc8504293
commit 634dbd936b
1 changed files with 11 additions and 20 deletions
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31
src/remote/remote_daemon_dispatch.c
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@ -1033,16 +1033,17 @@ remoteRelayDomainEventTunable(virConnectPtr conn,
/* build return data */
memset(&data, 0, sizeof(data));
data.callbackID = callback->callbackID;
make_nonnull_domain(&data.dom, dom);
if (virTypedParamsSerialize(params, nparams,
REMOTE_DOMAIN_EVENT_TUNABLE_MAX,
(virTypedParameterRemotePtr *) &data.params.params_val,
&data.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
goto error;
}
VIR_TYPED_PARAM_STRING_OKAY) < 0)
return -1;
data.callbackID = callback->callbackID;
make_nonnull_domain(&data.dom, dom);
remoteDispatchObjectEventSend(callback->client, remoteProgram,
REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TUNABLE,
@ -1050,11 +1051,6 @@ remoteRelayDomainEventTunable(virConnectPtr conn,
&data);
return 0;
error:
xdr_free((xdrproc_t)xdr_remote_domain_event_callback_tunable_msg,
(char *) &data);
return -1;
}
@ -1177,27 +1173,22 @@ remoteRelayDomainEventJobCompleted(virConnectPtr conn,
/* build return data */
memset(&data, 0, sizeof(data));
data.callbackID = callback->callbackID;
make_nonnull_domain(&data.dom, dom);
if (virTypedParamsSerialize(params, nparams,
REMOTE_DOMAIN_JOB_STATS_MAX,
(virTypedParameterRemotePtr *) &data.params.params_val,
&data.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
goto error;
}
VIR_TYPED_PARAM_STRING_OKAY) < 0)
return -1;
data.callbackID = callback->callbackID;
make_nonnull_domain(&data.dom, dom);
remoteDispatchObjectEventSend(callback->client, remoteProgram,
REMOTE_PROC_DOMAIN_EVENT_CALLBACK_JOB_COMPLETED,
(xdrproc_t)xdr_remote_domain_event_callback_job_completed_msg,
&data);
return 0;
error:
xdr_free((xdrproc_t)xdr_remote_domain_event_callback_job_completed_msg,
(char *) &data);
return -1;
}