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Use error_is_set() only when necessary

Browse source 
error_is_set(&var) is the same as var != NULL, but it takes
whole-program analysis to figure that out.  Unnecessarily hard for
optimizers, static checkers, and human readers.  Dumb it down to
obvious.

Gets rid of several dozen Coverity false positives.

Note that the obvious form is already used in many places.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Markus Armbruster 2014-01-30 15:07:28 +01:00 committed by Luiz Capitulino
parent ff9ec34de8
commit 84d18f065f
37 changed files with 156 additions and 156 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
block.c
View file

@ -421,7 +421,7 @@ static void coroutine_fn bdrv_create_co_entry(void *opaque)
assert(cco->drv);
ret = cco->drv->bdrv_create(cco->filename, cco->options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(&cco->err, local_err);
}
cco->ret = ret;
@ -460,7 +460,7 @@ int bdrv_create(BlockDriver *drv, const char* filename,
ret = cco.ret;
if (ret < 0) {
if (error_is_set(&cco.err)) {
if (cco.err) {
error_propagate(errp, cco.err);
} else {
error_setg_errno(errp, -ret, "Could not create image");
@ -486,7 +486,7 @@ int bdrv_create_file(const char* filename, QEMUOptionParameter *options,
}
ret = bdrv_create(drv, filename, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -909,7 +909,7 @@ static int bdrv_open_common(BlockDriverState *bs, BlockDriverState *file,
}
if (ret < 0) {
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
} else if (bs->filename[0]) {
error_setg_errno(errp, -ret, "Could not open '%s'", bs->filename);
@ -1031,7 +1031,7 @@ int bdrv_file_open(BlockDriverState **pbs, const char *filename,
/* Parse the filename and open it */
if (drv->bdrv_parse_filename && filename) {
drv->bdrv_parse_filename(filename, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;
@ -1400,7 +1400,7 @@ fail:
QDECREF(bs->options);
QDECREF(options);
bs->options = NULL;
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -1408,7 +1408,7 @@ fail:
close_and_fail:
bdrv_close(bs);
QDECREF(options);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -5338,7 +5338,7 @@ out:
free_option_parameters(create_options);
free_option_parameters(param);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
}

4
block/blkdebug.c
View file

@ -303,7 +303,7 @@ static int read_config(BDRVBlkdebugState *s, const char *filename,
}
qemu_config_parse_qdict(options, config_groups, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;
@ -393,7 +393,7 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto out;

2
block/blkverify.c
View file

@ -128,7 +128,7 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;

2
block/curl.c
View file

@ -463,7 +463,7 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
goto out_noclean;

2
block/gluster.c
View file

@ -282,7 +282,7 @@ static int qemu_gluster_open(BlockDriverState *bs, QDict *options,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
ret = -EINVAL;

2
block/iscsi.c
View file

@ -1123,7 +1123,7 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
ret = -EINVAL;

2
block/nbd.c
View file

@ -209,7 +209,7 @@ static int nbd_config(BDRVNBDState *s, QDict *options, char **export)
&error_abort);
qemu_opts_absorb_qdict(s->socket_opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -EINVAL;

4
block/qapi.c
View file

@ -271,7 +271,7 @@ void bdrv_query_info(BlockDriverState *bs,
p_image_info = &info->inserted->image;
while (1) {
bdrv_query_image_info(bs0, p_image_info, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto err;
}
@ -336,7 +336,7 @@ BlockInfoList *qmp_query_block(Error **errp)
while ((bs = bdrv_next(bs))) {
BlockInfoList *info = g_malloc0(sizeof(*info));
bdrv_query_info(bs, &info->value, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto err;
}

6
block/qcow2.c
View file

@ -671,7 +671,7 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags,
/* Enable lazy_refcounts according to image and command line options */
opts = qemu_opts_create(&qcow2_runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;
@ -1605,7 +1605,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
ret = bdrv_open(bs, filename, NULL,
BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_NO_BACKING,
drv, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
@ -1685,7 +1685,7 @@ static int qcow2_create(const char *filename, QEMUOptionParameter *options,
ret = qcow2_create2(filename, sectors, backing_file, backing_fmt, flags,
cluster_size, prealloc, options, version, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;

12
block/raw-posix.c
View file

@ -361,7 +361,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;
@ -448,7 +448,7 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags,
s->type = FTYPE_FILE;
ret = raw_open_common(bs, options, flags, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -1597,7 +1597,7 @@ static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
ret = raw_open_common(bs, options, flags, 0, &local_err);
if (ret < 0) {
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -1832,7 +1832,7 @@ static int floppy_open(BlockDriverState *bs, QDict *options, int flags,
/* open will not fail even if no floppy is inserted, so add O_NONBLOCK */
ret = raw_open_common(bs, options, flags, O_NONBLOCK, &local_err);
if (ret) {
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -1961,7 +1961,7 @@ static int cdrom_open(BlockDriverState *bs, QDict *options, int flags,
/* open will not fail even if no CD is inserted, so add O_NONBLOCK */
ret = raw_open_common(bs, options, flags, O_NONBLOCK, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;
@ -2078,7 +2078,7 @@ static int cdrom_open(BlockDriverState *bs, QDict *options, int flags,
ret = raw_open_common(bs, options, flags, 0, &local_err);
if (ret) {
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;

4
block/raw-win32.c
View file

@ -279,7 +279,7 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto fail;
@ -594,7 +594,7 @@ static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
QemuOpts *opts = qemu_opts_create(&raw_runtime_opts, NULL, 0,
&error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto done;

2
block/raw_bsd.c
View file

@ -146,7 +146,7 @@ static int raw_create(const char *filename, QEMUOptionParameter *options,
int ret;
ret = bdrv_create_file(filename, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}
return ret;

2
block/rbd.c
View file

@ -440,7 +440,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
qemu_opts_del(opts);

2
block/sheepdog.c
View file

@ -1385,7 +1385,7 @@ static int sd_open(BlockDriverState *bs, QDict *options, int flags,
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
ret = -EINVAL;

2
block/snapshot.c
View file

@ -345,7 +345,7 @@ int bdrv_snapshot_load_tmp_by_id_or_name(BlockDriverState *bs,
ret = bdrv_snapshot_load_tmp(bs, NULL, id_or_name, &local_err);
}
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
}

2
block/vvfat.c
View file

@ -1085,7 +1085,7 @@ DLOG(if (stderr == NULL) {
opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
ret = -EINVAL;

42
blockdev.c
View file

@ -331,13 +331,13 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
* stay in bs_opts for processing by bdrv_open(). */
id = qdict_get_try_str(bs_opts, "id");
opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
return NULL;
}
qemu_opts_absorb_qdict(opts, bs_opts, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -443,7 +443,7 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
}
on_write_error = parse_block_error_action(buf, 0, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -457,7 +457,7 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
}
on_read_error = parse_block_error_action(buf, 1, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -688,7 +688,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type)
legacy_opts = qemu_opts_create(&qemu_legacy_drive_opts, NULL, 0,
&error_abort);
qemu_opts_absorb_qdict(legacy_opts, bs_opts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
goto fail;
@ -875,13 +875,13 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type)
/* Actual block device init: Functionality shared with blockdev-add */
dinfo = blockdev_init(filename, bs_opts, type, &local_err);
if (dinfo == NULL) {
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
}
goto fail;
} else {
assert(!error_is_set(&local_err));
assert(!local_err);
}
/* Set legacy DriveInfo fields */
@ -1017,7 +1017,7 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device,
}
ret = bdrv_snapshot_find_by_id_and_name(bs, id, name, &sn, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return NULL;
}
@ -1030,7 +1030,7 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device,
}
bdrv_snapshot_delete(bs, id, name, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return NULL;
}
@ -1244,7 +1244,7 @@ static void external_snapshot_prepare(BlkTransactionState *common,
state->old_bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1289,7 +1289,7 @@ static void external_snapshot_prepare(BlkTransactionState *common,
state->old_bs->filename,
state->old_bs->drv->format_name,
NULL, -1, flags, &local_err, false);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1360,7 +1360,7 @@ static void drive_backup_prepare(BlkTransactionState *common, Error **errp)
backup->has_on_source_error, backup->on_source_error,
backup->has_on_target_error, backup->on_target_error,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
state->bs = NULL;
state->job = NULL;
@ -1452,7 +1452,7 @@ void qmp_transaction(TransactionActionList *dev_list, Error **errp)
QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, state, entry);
state->ops->prepare(state, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto delete_and_fail;
}
@ -1533,7 +1533,7 @@ void qmp_block_passwd(bool has_device, const char *device,
bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1598,7 +1598,7 @@ void qmp_change_blockdev(const char *device, const char *filename,
}
eject_device(bs, 0, &err);
if (error_is_set(&err)) {
if (err) {
error_propagate(errp, err);
return;
}
@ -1735,7 +1735,7 @@ void qmp_block_resize(bool has_device, const char *device,
bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1828,7 +1828,7 @@ void qmp_block_stream(const char *device, bool has_base,
stream_start(bs, base_bs, base, has_speed ? speed : 0,
on_error, block_job_cb, bs, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1986,7 +1986,7 @@ void qmp_drive_backup(const char *device, const char *target,
}
}
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -2127,7 +2127,7 @@ void qmp_drive_mirror(const char *device, const char *target,
}
}
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -2266,7 +2266,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
visit_type_BlockdevOptions(qmp_output_get_visitor(ov),
&options, NULL, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto fail;
}
@ -2277,7 +2277,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
qdict_flatten(qdict);
blockdev_init(NULL, qdict, IF_NONE, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto fail;
}

4
blockjob.c
View file

@ -61,7 +61,7 @@ void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs,
Error *local_err = NULL;
block_job_set_speed(job, speed, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
bs->job = NULL;
g_free(job);
bdrv_set_in_use(bs, 0);
@ -92,7 +92,7 @@ void block_job_set_speed(BlockJob *job, int64_t speed, Error **errp)
return;
}
job->driver->set_speed(job, speed, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}

8
hmp.c
View file

@ -881,7 +881,7 @@ void hmp_balloon(Monitor *mon, const QDict *qdict)
Error *errp = NULL;
qmp_balloon(value, &errp);
if (error_is_set(&errp)) {
if (errp) {
monitor_printf(mon, "balloon: %s\n", error_get_pretty(errp));
error_free(errp);
}
@ -1118,7 +1118,7 @@ void hmp_change(Monitor *mon, const QDict *qdict)
}
qmp_change(device, target, !!arg, arg, &err);
if (error_is_set(&err) &&
if (err &&
error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
error_free(err);
monitor_read_block_device_key(mon, device, NULL, NULL);
@ -1336,12 +1336,12 @@ void hmp_netdev_add(Monitor *mon, const QDict *qdict)
QemuOpts *opts;
opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
if (error_is_set(&err)) {
if (err) {
goto out;
}
netdev_add(opts, &err);
if (error_is_set(&err)) {
if (err) {
qemu_opts_del(opts);
}

4
hw/pci/pci-hotplug-old.c
View file

@ -90,7 +90,7 @@ static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
qemu_opt_set(opts, "type", "nic");
ret = net_client_init(opts, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return NULL;
@ -322,7 +322,7 @@ static int pci_device_hot_remove(Monitor *mon, const char *pci_addr)
}
qdev_unplug(&d->qdev, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
monitor_printf(mon, "%s\n", error_get_pretty(local_err));
error_free(local_err);
return -1;

2
hw/usb/dev-network.c
View file

@ -1391,7 +1391,7 @@ static USBDevice *usb_net_init(USBBus *bus, const char *cmdline)
qemu_opt_set(opts, "model", "usb");
idx = net_client_init(opts, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return NULL;

12
net/net.c
View file

@ -882,7 +882,7 @@ void net_host_device_add(Monitor *mon, const QDict *qdict)
qemu_opt_set(opts, "type", device);
net_client_init(opts, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
monitor_printf(mon, "adding host network device %s failed\n", device);
@ -918,17 +918,17 @@ int qmp_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret)
QemuOpts *opts;
opts_list = qemu_find_opts_err("netdev", &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
goto exit_err;
}
opts = qemu_opts_from_qdict(opts_list, qdict, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
goto exit_err;
}
netdev_add(opts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qemu_opts_del(opts);
goto exit_err;
}
@ -1152,7 +1152,7 @@ static int net_init_client(QemuOpts *opts, void *dummy)
Error *local_err = NULL;
net_client_init(opts, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;
@ -1167,7 +1167,7 @@ static int net_init_netdev(QemuOpts *opts, void *dummy)
int ret;
ret = net_client_init(opts, 1, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;

2
qdev-monitor.c
View file

@ -656,7 +656,7 @@ int do_device_add(Monitor *mon, const QDict *qdict, QObject **ret_data)
DeviceState *dev;
opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;

6
qemu-char.c
View file

@ -2725,7 +2725,7 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts)
chr = qemu_chr_open_socket_fd(fd, do_nodelay, is_listen, is_telnet,
is_waitconnect, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
goto fail;
}
return chr;
@ -2938,7 +2938,7 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
Error *local_err = NULL;
opts = qemu_opts_create(qemu_find_opts("chardev"), label, 1, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return NULL;
@ -3323,7 +3323,7 @@ CharDriverState *qemu_chr_new(const char *label, const char *filename, void (*in
return NULL;
chr = qemu_chr_new_from_opts(opts, init, &err);
if (error_is_set(&err)) {
if (err) {
error_report("%s", error_get_pretty(err));
error_free(err);
}

8
qemu-img.c
View file

@ -419,7 +419,7 @@ static int img_create(int argc, char **argv)
bdrv_img_create(filename, fmt, base_filename, base_fmt,
options, img_size, BDRV_O_FLAGS, &local_err, quiet);
if (error_is_set(&local_err)) {
if (local_err) {
error_report("%s: %s", filename, error_get_pretty(local_err));
error_free(local_err);
return 1;
@ -1289,7 +1289,7 @@ static int img_convert(int argc, char **argv)
bdrv_snapshot_load_tmp_by_id_or_name(bs[0], snapshot_name, &local_err);
}
if (error_is_set(&local_err)) {
if (local_err) {
error_report("Failed to load snapshot: %s",
error_get_pretty(local_err));
error_free(local_err);
@ -1775,7 +1775,7 @@ static ImageInfoList *collect_image_info_list(const char *filename,
}
bdrv_query_image_info(bs, &info, &err);
if (error_is_set(&err)) {
if (err) {
error_report("%s", error_get_pretty(err));
error_free(err);
goto err;
@ -2184,7 +2184,7 @@ static int img_snapshot(int argc, char **argv)
case SNAPSHOT_DELETE:
bdrv_snapshot_delete_by_id_or_name(bs, snapshot_name, &err);
if (error_is_set(&err)) {
if (err) {
error_report("Could not delete snapshot '%s': (%s)",
snapshot_name, error_get_pretty(err));
error_free(err);

18
qga/commands-posix.c
View file

@ -108,7 +108,7 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err)
}
ga_wait_child(pid, &status, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return;
}
@ -181,7 +181,7 @@ void qmp_guest_set_time(int64_t time_ns, Error **errp)
}
ga_wait_child(pid, &status, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -669,7 +669,7 @@ static void execute_fsfreeze_hook(FsfreezeHookArg arg, Error **err)
}
ga_wait_child(pid, &status, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return;
}
@ -713,14 +713,14 @@ int64_t qmp_guest_fsfreeze_freeze(Error **err)
slog("guest-fsfreeze called");
execute_fsfreeze_hook(FSFREEZE_HOOK_FREEZE, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return -1;
}
QTAILQ_INIT(&mounts);
build_fs_mount_list(&mounts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return -1;
}
@ -780,7 +780,7 @@ int64_t qmp_guest_fsfreeze_thaw(Error **err)
QTAILQ_INIT(&mounts);
build_fs_mount_list(&mounts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return 0;
}
@ -861,7 +861,7 @@ void qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **err)
QTAILQ_INIT(&mounts);
build_fs_mount_list(&mounts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
return;
}
@ -957,7 +957,7 @@ static void bios_supports_mode(const char *pmutils_bin, const char *pmutils_arg,
}
ga_wait_child(pid, &status, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
goto out;
}
@ -1034,7 +1034,7 @@ static void guest_suspend(const char *pmutils_bin, const char *sysfile_str,
}
ga_wait_child(pid, &status, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(err, local_err);
goto out;
}

2
qga/commands-win32.c
View file

@ -197,7 +197,7 @@ int64_t qmp_guest_fsfreeze_freeze(Error **err)
error:
qmp_guest_fsfreeze_thaw(&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
g_debug("cleanup thaw: %s", error_get_pretty(local_err));
error_free(local_err);
}

4
savevm.c
View file

@ -880,7 +880,7 @@ static int del_existing_snapshots(Monitor *mon, const char *name)
if (bdrv_can_snapshot(bs) &&
bdrv_snapshot_find(bs, snapshot, name) >= 0) {
bdrv_snapshot_delete_by_id_or_name(bs, name, &err);
if (error_is_set(&err)) {
if (err) {
monitor_printf(mon,
"Error while deleting snapshot on device '%s':"
" %s\n",
@ -1115,7 +1115,7 @@ void do_delvm(Monitor *mon, const QDict *qdict)
while ((bs1 = bdrv_next(bs1))) {
if (bdrv_can_snapshot(bs1)) {
bdrv_snapshot_delete_by_id_or_name(bs, name, &err);
if (error_is_set(&err)) {
if (err) {
monitor_printf(mon,
"Error while deleting snapshot on device '%s':"
" %s\n",

16
tests/test-qmp-input-strict.c
View file

@ -92,7 +92,7 @@ static void test_validate_struct(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
visit_type_TestStruct(v, &p, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_free(p->string);
g_free(p);
}
@ -107,7 +107,7 @@ static void test_validate_struct_nested(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
visit_type_UserDefNested(v, &udp, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
qapi_free_UserDefNested(udp);
}
@ -121,7 +121,7 @@ static void test_validate_list(TestInputVisitorData *data,
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
visit_type_UserDefOneList(v, &head, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
qapi_free_UserDefOneList(head);
}
@ -135,7 +135,7 @@ static void test_validate_union(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'type': 'b', 'data' : { 'integer': 42 } }");
visit_type_UserDefUnion(v, &tmp, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
qapi_free_UserDefUnion(tmp);
}
@ -149,7 +149,7 @@ static void test_validate_fail_struct(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo', 'extra': 42 }");
visit_type_TestStruct(v, &p, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
if (p) {
g_free(p->string);
}
@ -166,7 +166,7 @@ static void test_validate_fail_struct_nested(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string', 'extra': [42, 23, {'foo':'bar'}] }, 'string2': 'string2'}}}");
visit_type_UserDefNested(v, &udp, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
qapi_free_UserDefNested(udp);
}
@ -180,7 +180,7 @@ static void test_validate_fail_list(TestInputVisitorData *data,
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44, 'extra': 'ggg' } ]");
visit_type_UserDefOneList(v, &head, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
qapi_free_UserDefOneList(head);
}
@ -194,7 +194,7 @@ static void test_validate_fail_union(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'type': 'b', 'data' : { 'integer': 42 }, 'extra': 'yyy' }");
visit_type_UserDefUnion(v, &tmp, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
qapi_free_UserDefUnion(tmp);
}

20
tests/test-qmp-input-visitor.c
View file

@ -96,7 +96,7 @@ static void test_visitor_in_int(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%" PRId64, value);
visit_type_int(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, value);
}
@ -114,7 +114,7 @@ static void test_visitor_in_int_overflow(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%f", DBL_MAX);
visit_type_int(v, &res, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
error_free(errp);
}
@ -128,7 +128,7 @@ static void test_visitor_in_bool(TestInputVisitorData *data,
v = visitor_input_test_init(data, "true");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, true);
}
@ -142,7 +142,7 @@ static void test_visitor_in_number(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%f", value);
visit_type_number(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpfloat(res, ==, value);
}
@ -156,7 +156,7 @@ static void test_visitor_in_string(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%s", value);
visit_type_str(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpstr(res, ==, value);
g_free(res);
@ -175,7 +175,7 @@ static void test_visitor_in_enum(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
visit_type_EnumOne(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(i, ==, res);
visitor_input_teardown(data, NULL);
@ -223,7 +223,7 @@ static void test_visitor_in_struct(TestInputVisitorData *data,
v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
visit_type_TestStruct(v, &p, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(p->integer, ==, -42);
g_assert(p->boolean == true);
g_assert_cmpstr(p->string, ==, "foo");
@ -248,7 +248,7 @@ static void test_visitor_in_struct_nested(TestInputVisitorData *data,
v = visitor_input_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
visit_type_UserDefNested(v, &udp, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
check_and_free_str(udp->string0, "string0");
check_and_free_str(udp->dict1.string1, "string1");
@ -272,7 +272,7 @@ static void test_visitor_in_list(TestInputVisitorData *data,
v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
visit_type_UserDefOneList(v, &head, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert(head != NULL);
for (i = 0, item = head; item; item = item->next, i++) {
@ -601,7 +601,7 @@ static void test_visitor_in_errors(TestInputVisitorData *data,
v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
visit_type_TestStruct(v, &p, NULL, &errp);
g_assert(error_is_set(&errp));
g_assert(errp);
g_assert(p->string == NULL);
error_free(errp);

22
tests/test-qmp-output-visitor.c
View file

@ -49,7 +49,7 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
QObject *obj;
visit_type_int(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -67,7 +67,7 @@ static void test_visitor_out_bool(TestOutputVisitorData *data,
QObject *obj;
visit_type_bool(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -85,7 +85,7 @@ static void test_visitor_out_number(TestOutputVisitorData *data,
QObject *obj;
visit_type_number(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -103,7 +103,7 @@ static void test_visitor_out_string(TestOutputVisitorData *data,
QObject *obj;
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -122,7 +122,7 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
/* A null string should return "" */
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -141,7 +141,7 @@ static void test_visitor_out_enum(TestOutputVisitorData *data,
for (i = 0; i < ENUM_ONE_MAX; i++) {
visit_type_EnumOne(data->ov, &i, "unused", &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -161,7 +161,7 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
errp = NULL;
visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
g_assert(error_is_set(&errp) == true);
g_assert(errp);
error_free(errp);
}
}
@ -198,7 +198,7 @@ static void test_visitor_out_struct(TestOutputVisitorData *data,
QDict *qdict;
visit_type_TestStruct(data->ov, &p, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -241,7 +241,7 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
ud2->dict1.dict3.string3 = g_strdup(strings[3]);
visit_type_UserDefNested(data->ov, &ud2, "unused", &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -288,7 +288,7 @@ static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
u.has_enum1 = true;
u.enum1 = bad_values[i];
visit_type_UserDefOne(data->ov, &pu, "unused", &errp);
g_assert(error_is_set(&errp) == true);
g_assert(errp);
error_free(errp);
}
}
@ -343,7 +343,7 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
}
visit_type_TestStructList(data->ov, &head, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);

20
tests/test-string-input-visitor.c
View file

@ -60,7 +60,7 @@ static void test_visitor_in_int(TestInputVisitorData *data,
v = visitor_input_test_init(data, "-42");
visit_type_int(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, value);
}
@ -74,42 +74,42 @@ static void test_visitor_in_bool(TestInputVisitorData *data,
v = visitor_input_test_init(data, "true");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "yes");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "on");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "false");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, false);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "no");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, false);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "off");
visit_type_bool(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(res, ==, false);
}
@ -123,7 +123,7 @@ static void test_visitor_in_number(TestInputVisitorData *data,
v = visitor_input_test_init(data, "3.14");
visit_type_number(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpfloat(res, ==, value);
}
@ -137,7 +137,7 @@ static void test_visitor_in_string(TestInputVisitorData *data,
v = visitor_input_test_init(data, value);
visit_type_str(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpstr(res, ==, value);
g_free(res);
@ -156,7 +156,7 @@ static void test_visitor_in_enum(TestInputVisitorData *data,
v = visitor_input_test_init(data, EnumOne_lookup[i]);
visit_type_EnumOne(v, &res, NULL, &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
g_assert_cmpint(i, ==, res);
visitor_input_teardown(data, NULL);

14
tests/test-string-output-visitor.c
View file

@ -49,7 +49,7 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
char *str;
visit_type_int(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -65,7 +65,7 @@ static void test_visitor_out_bool(TestOutputVisitorData *data,
char *str;
visit_type_bool(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -81,7 +81,7 @@ static void test_visitor_out_number(TestOutputVisitorData *data,
char *str;
visit_type_number(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -97,7 +97,7 @@ static void test_visitor_out_string(TestOutputVisitorData *data,
char *str;
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -114,7 +114,7 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
/* A null string should return "" */
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -131,7 +131,7 @@ static void test_visitor_out_enum(TestOutputVisitorData *data,
for (i = 0; i < ENUM_ONE_MAX; i++) {
visit_type_EnumOne(data->ov, &i, "unused", &errp);
g_assert(!error_is_set(&errp));
g_assert(!errp);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
@ -149,7 +149,7 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
errp = NULL;
visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
g_assert(error_is_set(&errp) == true);
g_assert(errp);
error_free(errp);
}
}

2
tpm.c
View file

@ -161,7 +161,7 @@ static int configure_tpm(QemuOpts *opts)
/* validate backend specific opts */
qemu_opts_validate(opts, be->opts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return 1;

16
util/qemu-config.c
View file

@ -31,7 +31,7 @@ QemuOptsList *qemu_find_opts(const char *group)
Error *local_err = NULL;
ret = find_list(vm_config_groups, group, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_report("%s", error_get_pretty(local_err));
error_free(local_err);
}
@ -295,7 +295,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
if (sscanf(line, "[%63s \"%63[^\"]\"]", group, id) == 2) {
/* group with id */
list = find_list(lists, group, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_report("%s", error_get_pretty(local_err));
error_free(local_err);
goto out;
@ -306,7 +306,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
if (sscanf(line, "[%63[^]]]", group) == 1) {
/* group without id */
list = find_list(lists, group, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_report("%s", error_get_pretty(local_err));
error_free(local_err);
goto out;
@ -376,13 +376,13 @@ static void config_parse_qdict_section(QDict *options, QemuOptsList *opts,
}
subopts = qemu_opts_create(opts, NULL, 0, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
qemu_opts_absorb_qdict(subopts, subqdict, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
@ -416,13 +416,13 @@ static void config_parse_qdict_section(QDict *options, QemuOptsList *opts,
opt_name = g_strdup_printf("%s.%u", opts->name, i++);
subopts = qemu_opts_create(opts, opt_name, 1, &local_err);
g_free(opt_name);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
qemu_opts_absorb_qdict(subopts, section, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
qemu_opts_del(subopts);
goto out;
@ -450,7 +450,7 @@ void qemu_config_parse_qdict(QDict *options, QemuOptsList **lists,
for (i = 0; lists[i]; i++) {
config_parse_qdict_section(options, lists[i], &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}

22
util/qemu-option.c
View file

@ -246,7 +246,7 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name,
switch (list->type) {
case OPT_FLAG:
parse_option_bool(name, value, &flag, &local_err);
if (!error_is_set(&local_err)) {
if (!local_err) {
list->value.n = flag;
}
break;
@ -269,7 +269,7 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name,
return -1;
}
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;
@ -640,7 +640,7 @@ static void opt_set(QemuOpts *opts, const char *name, const char *value,
opt->desc = desc;
opt->str = g_strdup(value);
qemu_opt_parse(opt, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
qemu_opt_del(opt);
}
@ -651,7 +651,7 @@ int qemu_opt_set(QemuOpts *opts, const char *name, const char *value)
Error *local_err = NULL;
opt_set(opts, name, value, false, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;
@ -812,7 +812,7 @@ int qemu_opts_set(QemuOptsList *list, const char *id,
Error *local_err = NULL;
opts = qemu_opts_create(list, id, 1, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;
@ -897,7 +897,7 @@ static int opts_do_parse(QemuOpts *opts, const char *params,
if (strcmp(option, "id") != 0) {
/* store and parse */
opt_set(opts, option, value, prepend, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
return -1;
@ -945,7 +945,7 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params,
assert(!defaults || list->merge_lists);
opts = qemu_opts_create(list, id, !defaults, &local_err);
if (opts == NULL) {
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
}
@ -1034,7 +1034,7 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
opts = qemu_opts_create(list, qdict_get_try_str(qdict, "id"), 1,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return NULL;
}
@ -1044,7 +1044,7 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
state.errp = &local_err;
state.opts = opts;
qdict_iter(qdict, qemu_opts_from_qdict_1, &state);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
qemu_opts_del(opts);
return NULL;
@ -1075,7 +1075,7 @@ void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp)
if (find_desc_by_name(opts->list->desc, entry->key)) {
qemu_opts_from_qdict_1(entry->key, entry->value, &state);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
} else {
@ -1129,7 +1129,7 @@ void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp)
}
qemu_opt_parse(opt, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}

2
vl.c
View file

@ -2321,7 +2321,7 @@ static int chardev_init_func(QemuOpts *opts, void *opaque)
Error *local_err = NULL;
qemu_chr_new_from_opts(opts, NULL, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_report("%s", error_get_pretty(local_err));
error_free(local_err);
return -1;