[libvirt] [PATCH 2/4] qemu: Use virDomainChrSourceDefNew for monConfig

[Laine Stump]

On 04/06/2018 12:53 PM, John Ferlan wrote:
> Rather than VIR_ALLOC, use the New function for allocation. We
> already use the Free function anyway.
>
> Signed-off-by: John Ferlan <jferlan at redhat.com>
> ---
>  src/conf/domain_conf.c   | 2 +-
>  src/conf/domain_conf.h   | 3 +++
>  src/libvirt_private.syms | 1 +
>  src/qemu/qemu_domain.c   | 2 +-
>  src/qemu/qemu_process.c  | 2 +-
>  5 files changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
> index caf3f47c63..fd57364cd4 100644
> --- a/src/conf/domain_conf.c
> +++ b/src/conf/domain_conf.c
> @@ -12211,7 +12211,7 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDefPtr def,
>  }
>  
>  
> -static virDomainChrSourceDefPtr
> +virDomainChrSourceDefPtr
>  virDomainChrSourceDefNew(virDomainXMLOptionPtr xmlopt)
>  {
>      virDomainChrSourceDefPtr def = NULL;
> diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
> index 68473c309e..89a7131fdb 100644
> --- a/src/conf/domain_conf.h
> +++ b/src/conf/domain_conf.h
> @@ -2827,6 +2827,9 @@ bool virDomainDefHasDeviceAddress(virDomainDefPtr def,
>  
>  void virDomainDefFree(virDomainDefPtr vm);
>  
> +virDomainChrSourceDefPtr
> +virDomainChrSourceDefNew(virDomainXMLOptionPtr xmlopt);
> +
>  virDomainChrDefPtr virDomainChrDefNew(virDomainXMLOptionPtr xmlopt);
>  
>  virDomainDefPtr virDomainDefNew(void);
> diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
> index c550310cc0..cab324c4d7 100644
> --- a/src/libvirt_private.syms
> +++ b/src/libvirt_private.syms
> @@ -218,6 +218,7 @@ virDomainChrSourceDefClear;
>  virDomainChrSourceDefCopy;
>  virDomainChrSourceDefFree;
>  virDomainChrSourceDefGetPath;
> +virDomainChrSourceDefNew;
>  virDomainChrSpicevmcTypeFromString;
>  virDomainChrSpicevmcTypeToString;
>  virDomainChrTcpProtocolTypeFromString;
> diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
> index f03aa03e8a..bdc6e58d6e 100644
> --- a/src/qemu/qemu_domain.c
> +++ b/src/qemu/qemu_domain.c
> @@ -2422,7 +2422,7 @@ qemuDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt,
>      xmlNodePtr node = NULL;
>      virQEMUCapsPtr qemuCaps = NULL;
>  
> -    if (VIR_ALLOC(priv->monConfig) < 0)
> +    if (!(priv->monConfig = virDomainChrSourceDefNew(NULL)))
>          goto error;
>  
>      if (!(monitorpath =
> diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
> index c0105c8b84..a8dab92dd6 100644
> --- a/src/qemu/qemu_process.c
> +++ b/src/qemu/qemu_process.c
> @@ -5717,7 +5717,7 @@ qemuProcessPrepareDomain(virQEMUDriverPtr driver,
>              goto cleanup;
>      }
>  
> -    if (VIR_ALLOC(priv->monConfig) < 0)
> +    if (!(priv->monConfig = virDomainChrSourceDefNew(NULL)))
>          goto cleanup;
>  
>      VIR_DEBUG("Preparing monitor state");


It's a bit obscure to get to, but qemu_parse_command.c:2487 has a
VIR_ALLOC(chr) that ends up being put into a monConfig - you'll need to
change that one to use virDomainChrSourceDefNew() to be complete. If you
do that, then:


Reviewed-by: Laine Stump <laine at laine.org>