[libvirt] [PATCH v2] daemon: Fix domain name leak in error path
Domain name duplicated in make_nonnull_domain, but not freed when virTypedParamsSerialize
return negative.
Remove useless error label incidentally.
---
daemon/remote.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index 1610fea..d8a55c7 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -648,7 +648,7 @@ remoteRelayDomainEventBlockJob(virConnectPtr conn,
/* build return data */
memset(&data, 0, sizeof(data));
if (VIR_STRDUP(data.path, path) < 0)
- goto error;
+ return -1;
data.type = type;
data.status = status;
make_nonnull_domain(&data.dom, dom);
@@ -667,9 +667,6 @@ remoteRelayDomainEventBlockJob(virConnectPtr conn,
}
return 0;
- error:
- VIR_FREE(data.path);
- return -1;
}
@@ -1025,7 +1022,7 @@ remoteRelayDomainEventBlockJob2(virConnectPtr conn,
memset(&data, 0, sizeof(data));
data.callbackID = callback->callbackID;
if (VIR_STRDUP(data.dst, dst) < 0)
- goto error;
+ return -1;
data.type = type;
data.status = status;
make_nonnull_domain(&data.dom, dom);
@@ -1035,9 +1032,6 @@ remoteRelayDomainEventBlockJob2(virConnectPtr conn,
(xdrproc_t)xdr_remote_domain_event_block_job_2_msg,
&data);
return 0;
- error:
- VIR_FREE(data.dst);
- return -1;
}
@@ -1067,7 +1061,7 @@ remoteRelayDomainEventTunable(virConnectPtr conn,
(virTypedParameterRemotePtr *)
&data.params.params_val,
&data.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0)
- return -1;
+ goto error;
remoteDispatchObjectEventSend(callback->client, remoteProgram,
REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TUNABLE,
@@ -1075,6 +1069,10 @@ remoteRelayDomainEventTunable(virConnectPtr conn,
&data);
return 0;
+ error:
+ VIR_FREE(data.dom.name);
+ return -1;
+
}
@@ -1207,13 +1205,16 @@ remoteRelayDomainEventJobCompleted(virConnectPtr conn,
(virTypedParameterRemotePtr *)
&data.params.params_val,
&data.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0)
- return -1;
+ goto error;
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:
+ VIR_FREE(data.dom.name);
+ return -1;
}
--
2.8.3