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admin: use struct zero initializer instead of memset

Browse Source 
This is a more concise approach and guarantees there is
no time window where the struct is uninitialized.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2022-12-22 10:42:20 -05:00
parent 62448c1a49
commit 83c9fc8bfb
1 changed files with 5 additions and 15 deletions
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20
src/admin/admin_remote.c
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@ -232,14 +232,12 @@ remoteAdminServerGetThreadPoolParameters(virAdmServerPtr srv,
int rv = -1;
remoteAdminPriv *priv = srv->conn->privateData;
admin_server_get_threadpool_parameters_args args;
admin_server_get_threadpool_parameters_ret ret;
admin_server_get_threadpool_parameters_ret ret = {0};
VIR_LOCK_GUARD lock = virObjectLockGuard(priv);
args.flags = flags;
make_nonnull_server(&args.srv, srv);
memset(&ret, 0, sizeof(ret));
if (call(srv->conn, 0, ADMIN_PROC_SERVER_GET_THREADPOOL_PARAMETERS,
(xdrproc_t)xdr_admin_server_get_threadpool_parameters_args, (char *) &args,
(xdrproc_t)xdr_admin_server_get_threadpool_parameters_ret, (char *) &ret) == -1)
@ -302,14 +300,12 @@ remoteAdminClientGetInfo(virAdmClientPtr client,
int rv = -1;
remoteAdminPriv *priv = client->srv->conn->privateData;
admin_client_get_info_args args;
admin_client_get_info_ret ret;
admin_client_get_info_ret ret = {0};
VIR_LOCK_GUARD lock = virObjectLockGuard(priv);
args.flags = flags;
make_nonnull_client(&args.clnt, client);
memset(&ret, 0, sizeof(ret));
if (call(client->srv->conn, 0, ADMIN_PROC_CLIENT_GET_INFO,
(xdrproc_t)xdr_admin_client_get_info_args, (char *) &args,
(xdrproc_t)xdr_admin_client_get_info_ret, (char *) &ret) == -1)
@ -337,15 +333,13 @@ remoteAdminServerGetClientLimits(virAdmServerPtr srv,
{
int rv = -1;
admin_server_get_client_limits_args args;
admin_server_get_client_limits_ret ret;
admin_server_get_client_limits_ret ret = {0};
remoteAdminPriv *priv = srv->conn->privateData;
VIR_LOCK_GUARD lock = virObjectLockGuard(priv);
args.flags = flags;
make_nonnull_server(&args.srv, srv);
memset(&ret, 0, sizeof(ret));
if (call(srv->conn, 0, ADMIN_PROC_SERVER_GET_CLIENT_LIMITS,
(xdrproc_t) xdr_admin_server_get_client_limits_args,
(char *) &args,
@ -410,13 +404,11 @@ remoteAdminConnectGetLoggingOutputs(virAdmConnectPtr conn,
int rv = -1;
remoteAdminPriv *priv = conn->privateData;
admin_connect_get_logging_outputs_args args;
admin_connect_get_logging_outputs_ret ret;
admin_connect_get_logging_outputs_ret ret = {0};
VIR_LOCK_GUARD lock = virObjectLockGuard(priv);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn,
0,
ADMIN_PROC_CONNECT_GET_LOGGING_OUTPUTS,
@ -442,13 +434,11 @@ remoteAdminConnectGetLoggingFilters(virAdmConnectPtr conn,
int rv = -1;
remoteAdminPriv *priv = conn->privateData;
admin_connect_get_logging_filters_args args;
admin_connect_get_logging_filters_ret ret;
admin_connect_get_logging_filters_ret ret = {0};
VIR_LOCK_GUARD lock = virObjectLockGuard(priv);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn,
0,
ADMIN_PROC_CONNECT_GET_LOGGING_FILTERS,