[PATCH 01/36] datatypes: Simplify error path of 'virGetDomain'
Jonathon Jongsma
jjongsma at redhat.com
Thu Jan 5 21:15:05 UTC 2023
On 1/5/23 10:29 AM, Peter Krempa wrote:
> 'virObjectNew' can't return NULL. If we pre-check the arguments we don't
> need a cleanup label.
>
> Signed-off-by: Peter Krempa <pkrempa at redhat.com>
> ---
> src/datatypes.c | 14 ++++----------
> 1 file changed, 4 insertions(+), 10 deletions(-)
>
> diff --git a/src/datatypes.c b/src/datatypes.c
> index da8a9970f1..c83a74edd5 100644
> --- a/src/datatypes.c
> +++ b/src/datatypes.c
> @@ -292,13 +292,11 @@ virGetDomain(virConnectPtr conn,
> if (virDataTypesInitialize() < 0)
> return NULL;
>
> - virCheckConnectGoto(conn, error);
> - virCheckNonNullArgGoto(name, error);
> - virCheckNonNullArgGoto(uuid, error);
> -
> - if (!(ret = virObjectNew(virDomainClass)))
> - goto error;
> + virCheckConnectReturn(conn, NULL);
> + virCheckNonNullArgReturn(name, NULL);
> + virCheckNonNullArgReturn(uuid, NULL);
>
> + ret = virObjectNew(virDomainClass);
> ret->name = g_strdup(name);
>
> ret->conn = virObjectRef(conn);
> @@ -306,10 +304,6 @@ virGetDomain(virConnectPtr conn,
> memcpy(&(ret->uuid[0]), uuid, VIR_UUID_BUFLEN);
>
> return ret;
> -
> - error:
> - virObjectUnref(ret);
> - return NULL;
> }
>
> /**
Reviewed-by: Jonathon Jongsma <jjongsma at redhat.com>
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