[libvirt PATCH 3/8] remote: use g_new0 instead of VIR_ALLOC
Ján Tomko
jtomko at redhat.com
Thu Oct 8 12:12:09 UTC 2020
Signed-off-by: Ján Tomko <jtomko at redhat.com>
---
src/remote/remote_daemon_config.c | 3 +-
src/remote/remote_daemon_dispatch.c | 225 ++++++++++------------------
src/remote/remote_daemon_stream.c | 6 +-
src/remote/remote_driver.c | 102 ++++---------
4 files changed, 108 insertions(+), 228 deletions(-)
diff --git a/src/remote/remote_daemon_config.c b/src/remote/remote_daemon_config.c
index a09f287656..f0cca42925 100644
--- a/src/remote/remote_daemon_config.c
+++ b/src/remote/remote_daemon_config.c
@@ -94,8 +94,7 @@ daemonConfigNew(bool privileged G_GNUC_UNUSED)
{
struct daemonConfig *data;
- if (VIR_ALLOC(data) < 0)
- return NULL;
+ data = g_new0(struct daemonConfig, 1);
#ifdef WITH_IP
# ifdef LIBVIRTD
diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c
index a659737bc7..90115167fb 100644
--- a/src/remote/remote_daemon_dispatch.c
+++ b/src/remote/remote_daemon_dispatch.c
@@ -1597,8 +1597,7 @@ remoteRelayDomainQemuMonitorEvent(virConnectPtr conn,
data.seconds = seconds;
data.micros = micros;
if (details) {
- if (VIR_ALLOC(data.details) < 0)
- goto error;
+ data.details = g_new0(char *, 1);
*(data.details) = g_strdup(details);
}
make_nonnull_domain(&data.dom, dom);
@@ -1608,11 +1607,6 @@ remoteRelayDomainQemuMonitorEvent(virConnectPtr conn,
(xdrproc_t)xdr_qemu_domain_monitor_event_msg,
&data);
return;
-
- error:
- xdr_free((xdrproc_t)xdr_qemu_domain_monitor_event_msg,
- (char *) &data);
- return;
}
static
@@ -1907,8 +1901,7 @@ void *remoteClientNew(virNetServerClientPtr client,
{
struct daemonClientPrivate *priv;
- if (VIR_ALLOC(priv) < 0)
- return NULL;
+ priv = g_new0(struct daemonClientPrivate, 1);
if (virMutexInit(&priv->lock) < 0) {
VIR_FREE(priv);
@@ -2309,8 +2302,8 @@ remoteDispatchDomainGetSchedulerParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -2357,8 +2350,8 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServerPtr server G_GNUC_UN
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -2413,16 +2406,14 @@ remoteDispatchDomainMemoryStats(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
/* Allocate stats array for making dispatch call */
- if (VIR_ALLOC_N(stats, args->maxStats) < 0)
- goto cleanup;
+ stats = g_new0(struct _virDomainMemoryStat, args->maxStats);
nr_stats = virDomainMemoryStats(dom, stats, args->maxStats, args->flags);
if (nr_stats < 0)
goto cleanup;
/* Allocate return buffer */
- if (VIR_ALLOC_N(ret->stats.stats_val, args->maxStats) < 0)
- goto cleanup;
+ ret->stats.stats_val = g_new0(remote_domain_memory_stat, args->maxStats);
/* Copy the stats into the xdr return structure */
for (i = 0; i < nr_stats; i++) {
@@ -2473,8 +2464,7 @@ remoteDispatchDomainBlockPeek(virNetServerPtr server G_GNUC_UNUSED,
}
ret->buffer.buffer_len = size;
- if (VIR_ALLOC_N(ret->buffer.buffer_val, size) < 0)
- goto cleanup;
+ ret->buffer.buffer_val = g_new0(char, size);
if (virDomainBlockPeek(dom, path, offset, size,
ret->buffer.buffer_val, flags) < 0)
@@ -2518,8 +2508,8 @@ remoteDispatchDomainBlockStatsFlags(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (virDomainBlockStatsFlags(dom, path, params, &nparams, flags) < 0)
@@ -2583,8 +2573,7 @@ remoteDispatchDomainMemoryPeek(virNetServerPtr server G_GNUC_UNUSED,
}
ret->buffer.buffer_len = size;
- if (VIR_ALLOC_N(ret->buffer.buffer_val, size) < 0)
- goto cleanup;
+ ret->buffer.buffer_val = g_new0(char, size);
if (virDomainMemoryPeek(dom, offset, size,
ret->buffer.buffer_val, flags) < 0)
@@ -2620,15 +2609,13 @@ remoteDispatchDomainGetSecurityLabel(virNetServerPtr server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
- if (VIR_ALLOC(seclabel) < 0)
- goto cleanup;
+ seclabel = g_new0(virSecurityLabel, 1);
if (virDomainGetSecurityLabel(dom, seclabel) < 0)
goto cleanup;
ret->label.label_len = strlen(seclabel->label) + 1;
- if (VIR_ALLOC_N(ret->label.label_val, ret->label.label_len) < 0)
- goto cleanup;
+ ret->label.label_val = g_new0(char, ret->label.label_len);
strcpy(ret->label.label_val, seclabel->label);
ret->enforcing = seclabel->enforcing;
@@ -2669,8 +2656,7 @@ remoteDispatchDomainGetSecurityLabelList(virNetServerPtr server G_GNUC_UNUSED,
goto done;
}
- if (VIR_ALLOC_N(ret->labels.labels_val, len) < 0)
- goto cleanup;
+ ret->labels.labels_val = g_new0(remote_domain_get_security_label_ret, len);
for (i = 0; i < len; i++) {
size_t label_len = strlen(seclabels[i].label) + 1;
@@ -2711,13 +2697,11 @@ remoteDispatchNodeGetSecurityModel(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
ret->model.model_len = strlen(secmodel.model) + 1;
- if (VIR_ALLOC_N(ret->model.model_val, ret->model.model_len) < 0)
- goto cleanup;
+ ret->model.model_val = g_new0(char, ret->model.model_len);
strcpy(ret->model.model_val, secmodel.model);
ret->doi.doi_len = strlen(secmodel.doi) + 1;
- if (VIR_ALLOC_N(ret->doi.doi_val, ret->doi.doi_len) < 0)
- goto cleanup;
+ ret->doi.doi_val = g_new0(char, ret->doi.doi_len);
strcpy(ret->doi.doi_val, secmodel.doi);
rv = 0;
@@ -2760,9 +2744,8 @@ remoteDispatchDomainGetVcpuPinInfo(virNetServerPtr server G_GNUC_UNUSED,
}
/* Allocate buffers to take the results. */
- if (args->maplen > 0 &&
- VIR_ALLOC_N(cpumaps, args->ncpumaps * args->maplen) < 0)
- goto cleanup;
+ if (args->maplen > 0)
+ cpumaps = g_new0(unsigned char, args->ncpumaps * args->maplen);
if ((num = virDomainGetVcpuPinInfo(dom,
args->ncpumaps,
@@ -2844,9 +2827,8 @@ remoteDispatchDomainGetEmulatorPinInfo(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
/* Allocate buffers to take the results */
- if (args->maplen > 0 &&
- VIR_ALLOC_N(cpumaps, args->maplen) < 0)
- goto cleanup;
+ if (args->maplen > 0)
+ cpumaps = g_new0(unsigned char, args->maplen);
if ((r = virDomainGetEmulatorPinInfo(dom,
cpumaps,
@@ -2903,11 +2885,9 @@ remoteDispatchDomainGetVcpus(virNetServerPtr server G_GNUC_UNUSED,
}
/* Allocate buffers to take the results. */
- if (VIR_ALLOC_N(info, args->maxinfo) < 0)
- goto cleanup;
- if (args->maplen > 0 &&
- VIR_ALLOC_N(cpumaps, args->maxinfo * args->maplen) < 0)
- goto cleanup;
+ info = g_new0(virVcpuInfo, args->maxinfo);
+ if (args->maplen > 0)
+ cpumaps = g_new0(unsigned char, args->maxinfo * args->maplen);
if ((info_len = virDomainGetVcpus(dom,
info, args->maxinfo,
@@ -2916,8 +2896,7 @@ remoteDispatchDomainGetVcpus(virNetServerPtr server G_GNUC_UNUSED,
/* Allocate the return buffer for info. */
ret->info.info_len = info_len;
- if (VIR_ALLOC_N(ret->info.info_val, info_len) < 0)
- goto cleanup;
+ ret->info.info_val = g_new0(remote_vcpu_info, info_len);
for (i = 0; i < info_len; ++i) {
ret->info.info_val[i].number = info[i].number;
@@ -2980,9 +2959,7 @@ remoteDispatchDomainGetIOThreadInfo(virNetServerPtr server G_GNUC_UNUSED,
}
if (ninfo) {
- if (VIR_ALLOC_N(ret->info.info_val, ninfo) < 0)
- goto cleanup;
-
+ ret->info.info_val = g_new0(remote_domain_iothread_info, ninfo);
ret->info.info_len = ninfo;
for (i = 0; i < ninfo; i++) {
@@ -3040,8 +3017,7 @@ remoteDispatchDomainMigratePrepare(virNetServerPtr server G_GNUC_UNUSED,
dname = args->dname == NULL ? NULL : *args->dname;
/* Wacky world of XDR ... */
- if (VIR_ALLOC(uri_out) < 0)
- goto cleanup;
+ uri_out = g_new0(char *, 1);
if (virDomainMigratePrepare(conn, &cookie, &cookielen,
uri_in, uri_out,
@@ -3092,8 +3068,7 @@ remoteDispatchDomainMigratePrepare2(virNetServerPtr server G_GNUC_UNUSED,
dname = args->dname == NULL ? NULL : *args->dname;
/* Wacky world of XDR ... */
- if (VIR_ALLOC(uri_out) < 0)
- goto cleanup;
+ uri_out = g_new0(char *, 1);
if (virDomainMigratePrepare2(conn, &cookie, &cookielen,
uri_in, uri_out,
@@ -3142,8 +3117,8 @@ remoteDispatchDomainGetMemoryParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -3202,8 +3177,8 @@ remoteDispatchDomainGetNumaParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -3262,8 +3237,8 @@ remoteDispatchDomainGetBlkioParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -3323,8 +3298,8 @@ remoteDispatchNodeGetCPUStats(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virNodeCPUStats, args->nparams);
nparams = args->nparams;
if (virNodeGetCPUStats(conn, cpuNum, params, &nparams, flags) < 0)
@@ -3340,8 +3315,7 @@ remoteDispatchNodeGetCPUStats(virNetServerPtr server G_GNUC_UNUSED,
/* Serialise the memory parameters. */
ret->params.params_len = nparams;
- if (VIR_ALLOC_N(ret->params.params_val, nparams) < 0)
- goto cleanup;
+ ret->params.params_val = g_new0(remote_node_get_cpu_stats, nparams);
for (i = 0; i < nparams; ++i) {
/* remoteDispatchClientRequest will free this: */
@@ -3391,8 +3365,8 @@ remoteDispatchNodeGetMemoryStats(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virNodeMemoryStats, args->nparams);
nparams = args->nparams;
if (virNodeGetMemoryStats(conn, cellNum, params, &nparams, flags) < 0)
@@ -3408,8 +3382,7 @@ remoteDispatchNodeGetMemoryStats(virNetServerPtr server G_GNUC_UNUSED,
/* Serialise the memory parameters. */
ret->params.params_len = nparams;
- if (VIR_ALLOC_N(ret->params.params_val, nparams) < 0)
- goto cleanup;
+ ret->params.params_val = g_new0(remote_node_get_memory_stats, nparams);
for (i = 0; i < nparams; ++i) {
/* remoteDispatchClientRequest will free this: */
@@ -3573,8 +3546,8 @@ remoteDispatchDomainGetBlockIoTune(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -3649,8 +3622,7 @@ remoteDispatchAuthList(virNetServerPtr server,
}
ret->types.types_len = 1;
- if (VIR_ALLOC_N(ret->types.types_val, ret->types.types_len) < 0)
- goto cleanup;
+ ret->types.types_val = g_new0(remote_auth_type, ret->types.types_len);
switch ((virNetServerServiceAuthMethods) auth) {
case VIR_NET_SERVER_SERVICE_AUTH_NONE:
@@ -3666,7 +3638,6 @@ remoteDispatchAuthList(virNetServerPtr server,
rv = 0;
- cleanup:
if (rv < 0)
virNetMessageSaveError(rerr);
return rv;
@@ -3846,8 +3817,7 @@ remoteDispatchAuthSaslStart(virNetServerPtr server,
/* NB, distinction of NULL vs "" is *critical* in SASL */
if (serverout) {
- if (VIR_ALLOC_N(ret->data.data_val, serveroutlen) < 0)
- goto authfail;
+ ret->data.data_val = g_new0(char, serveroutlen);
memcpy(ret->data.data_val, serverout, serveroutlen);
} else {
ret->data.data_val = NULL;
@@ -3942,8 +3912,7 @@ remoteDispatchAuthSaslStep(virNetServerPtr server,
/* NB, distinction of NULL vs "" is *critical* in SASL */
if (serverout) {
- if (VIR_ALLOC_N(ret->data.data_val, serveroutlen) < 0)
- goto authfail;
+ ret->data.data_val = g_new0(char, serveroutlen);
memcpy(ret->data.data_val, serverout, serveroutlen);
} else {
ret->data.data_val = NULL;
@@ -4147,8 +4116,7 @@ remoteDispatchNodeDeviceGetParent(virNetServerPtr server G_GNUC_UNUSED,
ret->parentName = NULL;
} else {
/* remoteDispatchClientRequest will free this. */
- if (VIR_ALLOC(ret->parentName) < 0)
- goto cleanup;
+ ret->parentName = g_new0(char *, 1);
*(ret->parentName) = g_strdup(parent);
}
@@ -4250,8 +4218,7 @@ remoteDispatchConnectDomainEventRegister(virNetServerPtr server G_GNUC_UNUSED,
* clearing 'callback' and having to juggle the pointer
* between 'ref' and 'callback'.
*/
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
@@ -4479,8 +4446,7 @@ remoteDispatchConnectDomainEventRegisterAny(virNetServerPtr server G_GNUC_UNUSED
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -4555,8 +4521,7 @@ remoteDispatchConnectDomainEventCallbackRegisterAny(virNetServerPtr server G_GNU
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -4799,8 +4764,7 @@ remoteDispatchDomainMigratePrepare3(virNetServerPtr server G_GNUC_UNUSED,
dname = args->dname == NULL ? NULL : *args->dname;
/* Wacky world of XDR ... */
- if (VIR_ALLOC(uri_out) < 0)
- goto cleanup;
+ uri_out = g_new0(char *, 1);
if (virDomainMigratePrepare3(conn,
args->cookie_in.cookie_in_val,
@@ -5130,8 +5094,8 @@ remoteDispatchDomainGetInterfaceParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (!(dom = get_nonnull_domain(conn, args->dom)))
@@ -5192,9 +5156,8 @@ remoteDispatchDomainGetCPUStats(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
}
- if (args->nparams > 0 &&
- VIR_ALLOC_N(params, args->ncpus * args->nparams) < 0)
- goto cleanup;
+ if (args->nparams > 0)
+ params = g_new0(virTypedParameter, args->ncpus * args->nparams);
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
@@ -5261,9 +5224,8 @@ remoteDispatchDomainGetDiskErrors(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
}
- if (args->maxerrors &&
- VIR_ALLOC_N(errors, args->maxerrors) < 0)
- goto cleanup;
+ if (args->maxerrors)
+ errors = g_new0(virDomainDiskError, args->maxerrors);
if ((len = virDomainGetDiskErrors(dom, errors,
args->maxerrors,
@@ -5352,8 +5314,8 @@ remoteDispatchNodeGetMemoryParameters(virNetServerPtr server G_GNUC_UNUSED,
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
- if (args->nparams && VIR_ALLOC_N(params, args->nparams) < 0)
- goto cleanup;
+ if (args->nparams)
+ params = g_new0(virTypedParameter, args->nparams);
nparams = args->nparams;
if (virNodeGetMemoryParameters(conn, params, &nparams, flags) < 0)
@@ -5602,8 +5564,7 @@ remoteDispatchDomainMigratePrepare3Params(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
/* Wacky world of XDR ... */
- if (VIR_ALLOC(uri_out) < 0)
- goto cleanup;
+ uri_out = g_new0(char *, 1);
if (virDomainMigratePrepare3Params(conn, params, nparams,
args->cookie_in.cookie_in_val,
@@ -5924,8 +5885,7 @@ remoteDispatchDomainCreateXMLWithFiles(virNetServerPtr server G_GNUC_UNUSED,
if (!conn)
goto cleanup;
- if (VIR_ALLOC_N(files, msg->nfds) < 0)
- goto cleanup;
+ files = g_new0(int, msg->nfds);
for (i = 0; i < msg->nfds; i++) {
if ((files[i] = virNetMessageDupFD(msg, i)) < 0)
goto cleanup;
@@ -5969,8 +5929,7 @@ static int remoteDispatchDomainCreateWithFiles(virNetServerPtr server G_GNUC_UNU
if (!conn)
goto cleanup;
- if (VIR_ALLOC_N(files, msg->nfds) < 0)
- goto cleanup;
+ files = g_new0(int, msg->nfds);
for (i = 0; i < msg->nfds; i++) {
if ((files[i] = virNetMessageDupFD(msg, i)) < 0)
goto cleanup;
@@ -6038,8 +5997,7 @@ remoteDispatchConnectNetworkEventRegisterAny(virNetServerPtr server G_GNUC_UNUSE
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -6159,8 +6117,7 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server G_GNUC_U
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -6279,8 +6236,7 @@ remoteDispatchConnectNodeDeviceEventRegisterAny(virNetServerPtr server G_GNUC_UN
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -6399,8 +6355,7 @@ remoteDispatchConnectSecretEventRegisterAny(virNetServerPtr server G_GNUC_UNUSED
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(remoteProgram);
callback->eventID = args->eventID;
@@ -6514,8 +6469,7 @@ qemuDispatchConnectDomainMonitorEventRegister(virNetServerPtr server G_GNUC_UNUS
* incomplete callback to our array, then register, then fix up
* our callback; but since VIR_APPEND_ELEMENT clears 'callback' on
* success, we use 'ref' to save a copy of the pointer. */
- if (VIR_ALLOC(callback) < 0)
- goto cleanup;
+ callback = g_new0(daemonClientEventCallback, 1);
callback->client = virObjectRef(client);
callback->program = virObjectRef(qemuProgram);
callback->eventID = -1;
@@ -6656,9 +6610,8 @@ remoteDispatchNodeGetFreePages(virNetServerPtr server G_GNUC_UNUSED,
}
/* Allocate return buffer. */
- if (VIR_ALLOC_N(ret->counts.counts_val,
- args->pages.pages_len * args->cellCount) < 0)
- goto cleanup;
+ ret->counts.counts_val = g_new0(uint64_t,
+ args->pages.pages_len * args->cellCount);
if ((len = virNodeGetFreePages(conn,
args->pages.pages_len,
@@ -6747,9 +6700,7 @@ remoteDispatchNetworkGetDHCPLeases(virNetServerPtr server G_GNUC_UNUSED,
}
if (leases && nleases) {
- if (VIR_ALLOC_N(ret->leases.leases_val, nleases) < 0)
- goto cleanup;
-
+ ret->leases.leases_val = g_new0(remote_network_dhcp_lease, nleases);
ret->leases.leases_len = nleases;
for (i = 0; i < nleases; i++) {
@@ -6797,8 +6748,7 @@ remoteDispatchConnectGetAllDomainStats(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
if (args->doms.doms_len) {
- if (VIR_ALLOC_N(doms, args->doms.doms_len + 1) < 0)
- goto cleanup;
+ doms = g_new0(virDomainPtr, args->doms.doms_len + 1);
for (i = 0; i < args->doms.doms_len; i++) {
if (!(doms[i] = get_nonnull_domain(conn, args->doms.doms_val[i])))
@@ -6827,9 +6777,7 @@ remoteDispatchConnectGetAllDomainStats(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
}
- if (VIR_ALLOC_N(ret->retStats.retStats_val, nrecords) < 0)
- goto cleanup;
-
+ ret->retStats.retStats_val = g_new0(remote_domain_stats_record, nrecords);
ret->retStats.retStats_len = nrecords;
for (i = 0; i < nrecords; i++) {
@@ -6934,9 +6882,7 @@ remoteDispatchDomainGetFSInfo(virNetServerPtr server G_GNUC_UNUSED,
}
if (ninfo) {
- if (VIR_ALLOC_N(ret->info.info_val, ninfo) < 0)
- goto cleanup;
-
+ ret->info.info_val = g_new0(remote_domain_fsinfo, ninfo);
ret->info.info_len = ninfo;
for (i = 0; i < ninfo; i++) {
@@ -6956,8 +6902,7 @@ remoteDispatchDomainGetFSInfo(virNetServerPtr server G_GNUC_UNUSED,
}
if (ndisk > 0) {
- if (VIR_ALLOC_N(dst->dev_aliases.dev_aliases_val, ndisk) < 0)
- goto cleanup;
+ dst->dev_aliases.dev_aliases_val = g_new0(char *, ndisk);
for (j = 0; j < ndisk; j++)
dst->dev_aliases.dev_aliases_val[j] = g_strdup(info[i]->devAlias[j]);
@@ -7019,9 +6964,7 @@ remoteSerializeDomainInterface(virDomainInterfacePtr *ifaces,
return -1;
}
- if (VIR_ALLOC_N(ret->ifaces.ifaces_val, ifaces_count) < 0)
- return -1;
-
+ ret->ifaces.ifaces_val = g_new0(remote_domain_interface, ifaces_count);
ret->ifaces.ifaces_len = ifaces_count;
for (i = 0; i < ifaces_count; i++) {
@@ -7031,8 +6974,7 @@ remoteSerializeDomainInterface(virDomainInterfacePtr *ifaces,
iface_ret->name = g_strdup(iface->name);
if (iface->hwaddr) {
- if (VIR_ALLOC(iface_ret->hwaddr) < 0)
- goto cleanup;
+ iface_ret->hwaddr = g_new0(char *, 1);
*iface_ret->hwaddr = g_strdup(iface->hwaddr);
}
@@ -7043,10 +6985,7 @@ remoteSerializeDomainInterface(virDomainInterfacePtr *ifaces,
goto cleanup;
}
- if (VIR_ALLOC_N(iface_ret->addrs.addrs_val,
- iface->naddrs) < 0)
- goto cleanup;
-
+ iface_ret->addrs.addrs_val = g_new0(remote_domain_ip_addr, iface->naddrs);
iface_ret->addrs.addrs_len = iface->naddrs;
for (j = 0; j < iface->naddrs; j++) {
@@ -7362,8 +7301,7 @@ remoteSerializeDomainDiskErrors(virDomainDiskErrorPtr errors,
remote_domain_disk_error *val = NULL;
size_t i = 0;
- if (VIR_ALLOC_N(val, nerrors) < 0)
- goto error;
+ val = g_new0(remote_domain_disk_error, nerrors);
for (i = 0; i < nerrors; i++) {
val[i].disk = g_strdup(errors[i].disk);
@@ -7374,15 +7312,6 @@ remoteSerializeDomainDiskErrors(virDomainDiskErrorPtr errors,
*ret_errors_val = val;
return 0;
-
- error:
- if (val) {
- size_t j;
- for (j = 0; j < i; j++)
- VIR_FREE(val[j].disk);
- VIR_FREE(val);
- }
- return -1;
}
static int
diff --git a/src/remote/remote_daemon_stream.c b/src/remote/remote_daemon_stream.c
index 9a62189cd6..b4a3cb6741 100644
--- a/src/remote/remote_daemon_stream.c
+++ b/src/remote/remote_daemon_stream.c
@@ -362,8 +362,7 @@ daemonCreateClientStream(virNetServerClientPtr client,
VIR_DEBUG("client=%p, proc=%d, serial=%u, st=%p",
client, header->proc, header->serial, st);
- if (VIR_ALLOC(stream) < 0)
- return NULL;
+ stream = g_new0(daemonClientStream, 1);
stream->refs = 1;
stream->priv = priv;
@@ -853,8 +852,7 @@ daemonStreamHandleRead(virNetServerClientPtr client,
memset(&rerr, 0, sizeof(rerr));
- if (VIR_ALLOC_N(buffer, bufferLen) < 0)
- return -1;
+ buffer = g_new0(char, bufferLen);
if (!(msg = virNetMessageNew(false)))
goto cleanup;
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 6e0c04f168..49769ac04d 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -1207,8 +1207,7 @@ static struct private_data *
remoteAllocPrivateData(void)
{
struct private_data *priv;
- if (VIR_ALLOC(priv) < 0)
- return NULL;
+ priv = g_new0(struct private_data, 1);
if (virMutexInit(&priv->lock) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@@ -2271,18 +2270,15 @@ remoteDomainGetIOThreadInfo(virDomainPtr dom,
goto cleanup;
}
- if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
- goto cleanup;
+ info_ret = g_new0(virDomainIOThreadInfoPtr, ret.info.info_len);
for (i = 0; i < ret.info.info_len; i++) {
src = &ret.info.info_val[i];
- if (VIR_ALLOC(info_ret[i]) < 0)
- goto cleanup;
+ info_ret[i] = g_new0(virDomainIOThreadInfo, 1);
info_ret[i]->iothread_id = src->iothread_id;
- if (VIR_ALLOC_N(info_ret[i]->cpumap, src->cpumap.cpumap_len) < 0)
- goto cleanup;
+ info_ret[i]->cpumap = g_new0(unsigned char, src->cpumap.cpumap_len);
memcpy(info_ret[i]->cpumap, src->cpumap.cpumap_val,
src->cpumap.cpumap_len);
info_ret[i]->cpumaplen = src->cpumap.cpumap_len;
@@ -2367,8 +2363,7 @@ remoteDomainGetSecurityLabelList(virDomainPtr domain, virSecurityLabelPtr* secla
goto done;
}
- if (VIR_ALLOC_N(*seclabels, ret.labels.labels_len) < 0)
- goto cleanup;
+ *seclabels = g_new0(virSecurityLabel, ret.labels.labels_len);
for (i = 0; i < ret.labels.labels_len; i++) {
remote_domain_get_security_label_ret *cur = &ret.labels.labels_val[i];
@@ -3766,8 +3761,7 @@ static sasl_callback_t *remoteAuthMakeCallbacks(int *credtype, int ncredtype)
sasl_callback_t *cbs;
size_t i;
int n;
- if (VIR_ALLOC_N(cbs, ncredtype+1) < 0)
- return NULL;
+ cbs = g_new0(sasl_callback_t, ncredtype + 1);
for (i = 0, n = 0; i < ncredtype; i++) {
int id = remoteAuthCredVir2SASL(credtype[i]);
@@ -3804,8 +3798,7 @@ static int remoteAuthMakeCredentials(sasl_interact_t *interact,
(*ncred)++;
}
- if (VIR_ALLOC_N(*cred, *ncred) < 0)
- return -1;
+ *cred = g_new0(virConnectCredential, *ncred);
for (ninteract = 0, *ncred = 0; interact[ninteract].id != 0; ninteract++) {
if (interact[ninteract].result)
@@ -4665,22 +4658,18 @@ remoteDomainBuildEventGraphicsHelper(virConnectPtr conn,
if (!dom)
return;
- if (VIR_ALLOC(localAddr) < 0)
- goto error;
+ localAddr = g_new0(virDomainEventGraphicsAddress, 1);
localAddr->family = msg->local.family;
localAddr->service = g_strdup(msg->local.service);
localAddr->node = g_strdup(msg->local.node);
- if (VIR_ALLOC(remoteAddr) < 0)
- goto error;
+ remoteAddr = g_new0(virDomainEventGraphicsAddress, 1);
remoteAddr->family = msg->remote.family;
remoteAddr->service = g_strdup(msg->remote.service);
remoteAddr->node = g_strdup(msg->remote.node);
- if (VIR_ALLOC(subject) < 0)
- goto error;
- if (VIR_ALLOC_N(subject->identities, msg->subject.subject_len) < 0)
- goto error;
+ subject = g_new0(virDomainEventGraphicsSubject, 1);
+ subject->identities = g_new0(virDomainEventGraphicsSubjectIdentity, msg->subject.subject_len);
subject->nidentity = msg->subject.subject_len;
for (i = 0; i < subject->nidentity; i++) {
subject->identities[i].type = g_strdup(msg->subject.subject_val[i].type);
@@ -4698,28 +4687,6 @@ remoteDomainBuildEventGraphicsHelper(virConnectPtr conn,
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
return;
-
- error:
- if (localAddr) {
- VIR_FREE(localAddr->service);
- VIR_FREE(localAddr->node);
- VIR_FREE(localAddr);
- }
- if (remoteAddr) {
- VIR_FREE(remoteAddr->service);
- VIR_FREE(remoteAddr->node);
- VIR_FREE(remoteAddr);
- }
- if (subject) {
- for (i = 0; i < subject->nidentity; i++) {
- VIR_FREE(subject->identities[i].type);
- VIR_FREE(subject->identities[i].name);
- }
- VIR_FREE(subject->identities);
- VIR_FREE(subject);
- }
- virObjectUnref(dom);
- return;
}
static void
remoteDomainBuildEventGraphics(virNetClientProgramPtr prog G_GNUC_UNUSED,
@@ -5640,8 +5607,7 @@ remoteStreamEventAddCallback(virStreamPtr st,
int ret = -1;
struct remoteStreamCallbackData *cbdata;
- if (VIR_ALLOC(cbdata) < 0)
- return -1;
+ cbdata = g_new0(struct remoteStreamCallbackData, 1);
cbdata->cb = cb;
cbdata->opaque = opaque;
cbdata->ff = ff;
@@ -6304,8 +6270,7 @@ remoteConnectGetCPUModelNames(virConnectPtr conn,
}
if (models) {
- if (VIR_ALLOC_N(retmodels, ret.models.models_len + 1) < 0)
- goto cleanup;
+ retmodels = g_new0(char *, ret.models.models_len + 1);
for (i = 0; i < ret.models.models_len; i++) {
retmodels[i] = ret.models.models_val[i];
@@ -6738,8 +6703,7 @@ remoteNodeGetCPUMap(virConnectPtr conn,
goto cleanup;
if (cpumap) {
- if (VIR_ALLOC_N(*cpumap, ret.cpumap.cpumap_len) < 0)
- goto cleanup;
+ *cpumap = g_new0(unsigned char, ret.cpumap.cpumap_len);
memcpy(*cpumap, ret.cpumap.cpumap_val, ret.cpumap.cpumap_len);
}
@@ -7467,13 +7431,11 @@ remoteNetworkGetDHCPLeases(virNetworkPtr net,
}
if (leases) {
- if (ret.leases.leases_len &&
- VIR_ALLOC_N(leases_ret, ret.leases.leases_len + 1) < 0)
- goto cleanup;
+ if (ret.leases.leases_len)
+ leases_ret = g_new0(virNetworkDHCPLeasePtr, ret.leases.leases_len + 1);
for (i = 0; i < ret.leases.leases_len; i++) {
- if (VIR_ALLOC(leases_ret[i]) < 0)
- goto cleanup;
+ leases_ret[i] = g_new0(virNetworkDHCPLease, 1);
if (remoteSerializeDHCPLease(leases_ret[i], &ret.leases.leases_val[i]) < 0)
goto cleanup;
@@ -7519,8 +7481,7 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
memset(&args, 0, sizeof(args));
if (ndoms) {
- if (VIR_ALLOC_N(args.doms.doms_val, ndoms) < 0)
- goto cleanup;
+ args.doms.doms_val = g_new0(remote_nonnull_domain, ndoms);
for (i = 0; i < ndoms; i++)
make_nonnull_domain(args.doms.doms_val + i, doms[i]);
@@ -7550,14 +7511,12 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
*retStats = NULL;
- if (VIR_ALLOC_N(tmpret, ret.retStats.retStats_len + 1) < 0)
- goto cleanup;
+ tmpret = g_new0(virDomainStatsRecordPtr, ret.retStats.retStats_len + 1);
for (i = 0; i < ret.retStats.retStats_len; i++) {
remote_domain_stats_record *rec = ret.retStats.retStats_val + i;
- if (VIR_ALLOC(elem) < 0)
- goto cleanup;
+ elem = g_new0(virDomainStatsRecord, 1);
if (!(elem->dom = get_nonnull_domain(conn, rec->dom)))
goto cleanup;
@@ -7676,14 +7635,13 @@ remoteDomainGetFSInfo(virDomainPtr dom,
goto cleanup;
}
- if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
+ info_ret = g_new0(virDomainFSInfoPtr, ret.info.info_len);
goto cleanup;
for (i = 0; i < ret.info.info_len; i++) {
src = &ret.info.info_val[i];
- if (VIR_ALLOC(info_ret[i]) < 0)
- goto cleanup;
+ info_ret[i] = g_new0(virDomainFSInfo, 1);
info_ret[i]->mountpoint = g_strdup(src->mountpoint);
@@ -7693,9 +7651,8 @@ remoteDomainGetFSInfo(virDomainPtr dom,
len = src->dev_aliases.dev_aliases_len;
info_ret[i]->ndevAlias = len;
- if (len &&
- VIR_ALLOC_N(info_ret[i]->devAlias, len) < 0)
- goto cleanup;
+ if (len)
+ info_ret[i]->devAlias = g_new0(char *, len);
for (j = 0; j < len; j++)
info_ret[i]->devAlias[j] = g_strdup(src->dev_aliases.dev_aliases_val[j]);
@@ -7760,16 +7717,14 @@ remoteDomainInterfaceAddresses(virDomainPtr dom,
goto cleanup;
}
- if (ret.ifaces.ifaces_len &&
- VIR_ALLOC_N(ifaces_ret, ret.ifaces.ifaces_len) < 0)
- goto cleanup;
+ if (ret.ifaces.ifaces_len)
+ ifaces_ret = g_new0(virDomainInterfacePtr, ret.ifaces.ifaces_len);
for (i = 0; i < ret.ifaces.ifaces_len; i++) {
virDomainInterfacePtr iface;
remote_domain_interface *iface_ret = &(ret.ifaces.ifaces_val[i]);
- if (VIR_ALLOC(ifaces_ret[i]) < 0)
- goto cleanup;
+ ifaces_ret[i] = g_new0(virDomainInterface, 1);
iface = ifaces_ret[i];
@@ -7788,8 +7743,7 @@ remoteDomainInterfaceAddresses(virDomainPtr dom,
iface->naddrs = iface_ret->addrs.addrs_len;
if (iface->naddrs) {
- if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0)
- goto cleanup;
+ iface->addrs = g_new0(virDomainIPAddress, iface->naddrs);
for (j = 0; j < iface->naddrs; j++) {
virDomainIPAddressPtr ip_addr = &(iface->addrs[j]);
--
2.26.2
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