[libvirt] [PATCH 06/24] maint: reset error on entrance to public API

[John Ferlan]

On 12/28/2013 11:11 AM, Eric Blake wrote:
> We document that calling any public API wipes out all prior
> libvirt errors in the same thread; but weren't obeying this
> style in a few functions.
> 
> * src/libvirt.c (virGetVersion, virConnectRef, virDomainRef)
> (virDomainGetSecurityLabel, virDomainGetSecurityLabelList)
> (virDomainSetMetadata, virDomainGetMetadata)
> (virNodeGetSecurityModel, virNetworkRef, virInterfaceRef)
> (virStoragePoolRef, virStorageVolRef, virNodeDeviceGetName)
> (virNodeDeviceRef, virSecretRef, virStreamRef, virNWFilterRef)
> (virDomainSnapshotRef): Reset error on entrance.
> (do_open): Drop redundant error reset.
> * src/libvirt-qemu.c (virDomainQemuAgentCommand): Likewise.
> * src/libvirt-lxc.c (virDomainLxcEnterNamespace)
> (virDomainLxcEnterSecurityLabel): Likewise.
> 
> Signed-off-by: Eric Blake <eblake at redhat.com>
> ---
>  src/libvirt-lxc.c  |  4 ++++
>  src/libvirt-qemu.c |  4 ++++
>  src/libvirt.c      | 37 +++++++++++++++++++++++++++++++++++--
>  3 files changed, 43 insertions(+), 2 deletions(-)
> 

ACK

just making sure - is there any side effect to calls to virConnectRef()
being called through the lxc reboot or qemu reconnect paths?

John