mirror of https://gitee.com/openkylin/libvirt.git
storage: use g_new0 instead of VIR_ALLOC*
Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
parent
ff146d0953
commit
2e4bf24cac
|
@ -74,8 +74,7 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool,
|
|||
* we're discovering the existing partitions for the pool
|
||||
*/
|
||||
addVol = true;
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
vol->name = g_strdup(partname);
|
||||
}
|
||||
|
||||
|
@ -132,8 +131,7 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool,
|
|||
}
|
||||
|
||||
if (vol->source.extents == NULL) {
|
||||
if (VIR_ALLOC(vol->source.extents) < 0)
|
||||
goto error;
|
||||
vol->source.extents = g_new0(virStorageVolSourceExtent, 1);
|
||||
vol->source.nextent = 1;
|
||||
|
||||
if (virStrToLong_ull(groups[3], NULL, 10,
|
||||
|
|
|
@ -76,8 +76,7 @@ virStorageBackendFileSystemNetFindPoolSourcesFunc(char **const groups,
|
|||
if (!(src = virStoragePoolSourceListNewSource(&state->list)))
|
||||
return -1;
|
||||
|
||||
if (VIR_ALLOC_N(src->hosts, 1) < 0)
|
||||
return -1;
|
||||
src->hosts = g_new0(virStoragePoolSourceHost, 1);
|
||||
src->nhost = 1;
|
||||
|
||||
src->hosts[0].name = g_strdup(state->host);
|
||||
|
@ -576,9 +575,8 @@ virStoragePoolDefFSNamespaceParse(xmlXPathContextPtr ctxt,
|
|||
if (nnodes == 0)
|
||||
return 0;
|
||||
|
||||
if (VIR_ALLOC(cmdopts) < 0 ||
|
||||
VIR_ALLOC_N(cmdopts->options, nnodes) < 0)
|
||||
goto cleanup;
|
||||
cmdopts = g_new0(virStoragePoolFSMountOptionsDef, 1);
|
||||
cmdopts->options = g_new0(char *, nnodes);
|
||||
|
||||
for (i = 0; i < nnodes; i++) {
|
||||
if (!(cmdopts->options[cmdopts->noptions] =
|
||||
|
|
|
@ -97,16 +97,14 @@ virStorageBackendGlusterOpen(virStoragePoolObjPtr pool)
|
|||
trailing_slash = false;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(ret) < 0)
|
||||
return NULL;
|
||||
ret = g_new0(virStorageBackendGlusterState, 1);
|
||||
|
||||
ret->volname = g_strdup(name);
|
||||
ret->dir = g_strdup_printf("%s%s", dir ? dir : "/", trailing_slash ? "" : "/");
|
||||
|
||||
/* FIXME: Currently hard-coded to tcp transport; XML needs to be
|
||||
* extended to allow alternate transport */
|
||||
if (VIR_ALLOC(ret->uri) < 0)
|
||||
goto error;
|
||||
ret->uri = g_new0(virURI, 1);
|
||||
ret->uri->scheme = g_strdup("gluster");
|
||||
ret->uri->server = g_strdup(def->source.hosts[0].name);
|
||||
ret->uri->path = g_strdup_printf("/%s%s", ret->volname, ret->dir);
|
||||
|
@ -151,8 +149,7 @@ virStorageBackendGlusterRead(glfs_fd_t *fd,
|
|||
char *s;
|
||||
size_t nread = 0;
|
||||
|
||||
if (VIR_ALLOC_N(*buf, len) < 0)
|
||||
return -1;
|
||||
*buf = g_new0(char, len);
|
||||
|
||||
s = *buf;
|
||||
while (len) {
|
||||
|
@ -245,8 +242,7 @@ virStorageBackendGlusterRefreshVol(virStorageBackendGlusterStatePtr state,
|
|||
return ret;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
goto cleanup;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
if (virStorageBackendUpdateVolTargetInfoFD(&vol->target, -1, st) < 0)
|
||||
goto cleanup;
|
||||
|
|
|
@ -189,13 +189,11 @@ virStorageBackendISCSIFindPoolSources(const char *srcSpec,
|
|||
&ntargets, &targets) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (VIR_ALLOC_N(list.sources, ntargets) < 0)
|
||||
goto cleanup;
|
||||
list.sources = g_new0(virStoragePoolSource, ntargets);
|
||||
|
||||
for (i = 0; i < ntargets; i++) {
|
||||
if (VIR_ALLOC_N(list.sources[i].devices, 1) < 0 ||
|
||||
VIR_ALLOC_N(list.sources[i].hosts, 1) < 0)
|
||||
goto cleanup;
|
||||
list.sources[i].devices = g_new0(virStoragePoolSourceDevice, 1);
|
||||
list.sources[i].hosts = g_new0(virStoragePoolSourceHost, 1);
|
||||
list.sources[i].nhost = 1;
|
||||
list.sources[i].hosts[0] = source->hosts[0];
|
||||
list.sources[i].initiator = source->initiator;
|
||||
|
|
|
@ -309,8 +309,7 @@ virISCSIDirectRefreshVol(virStoragePoolObjPtr pool,
|
|||
if (virISCSIDirectTestUnitReady(iscsi, lun) < 0)
|
||||
return -1;
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->type = VIR_STORAGE_VOL_NETWORK;
|
||||
|
||||
|
@ -518,13 +517,11 @@ virStorageBackendISCSIDirectFindPoolSources(const char *srcSpec,
|
|||
if (virISCSIDirectScanTargets(source->initiator.iqn, portal, &ntargets, &targets) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (VIR_ALLOC_N(list.sources, ntargets) < 0)
|
||||
goto cleanup;
|
||||
list.sources = g_new0(virStoragePoolSource, ntargets);
|
||||
|
||||
for (i = 0; i < ntargets; i++) {
|
||||
if (VIR_ALLOC_N(list.sources[i].devices, 1) < 0 ||
|
||||
VIR_ALLOC_N(list.sources[i].hosts, 1) < 0)
|
||||
goto cleanup;
|
||||
list.sources[i].devices = g_new0(virStoragePoolSourceDevice, 1);
|
||||
list.sources[i].hosts = g_new0(virStoragePoolSourceHost, 1);
|
||||
list.sources[i].nhost = 1;
|
||||
list.sources[i].hosts[0] = source->hosts[0];
|
||||
list.sources[i].initiator = source->initiator;
|
||||
|
@ -628,7 +625,7 @@ virStorageBackendISCSIDirectVolWipeZero(virStorageVolDefPtr vol,
|
|||
return ret;
|
||||
if (virISCSIDirectGetVolumeCapacity(iscsi, lun, &block_size, &nb_block))
|
||||
return ret;
|
||||
if (VIR_ALLOC_N(data, block_size * BLOCK_PER_PACKET))
|
||||
data = g_new0(unsigned char, block_size * BLOCK_PER_PACKET);
|
||||
return ret;
|
||||
|
||||
while (lba < nb_block) {
|
||||
|
|
|
@ -161,8 +161,7 @@ virStorageBackendLogicalParseVolExtents(virStorageVolDefPtr vol,
|
|||
}
|
||||
|
||||
/* Allocate space for 'nextents' regex_unit strings plus a comma for each */
|
||||
if (VIR_ALLOC_N(regex, nextents * (strlen(regex_unit) + 1) + 1) < 0)
|
||||
goto cleanup;
|
||||
regex = g_new0(char, nextents * (strlen(regex_unit) + 1) + 1);
|
||||
strcat(regex, regex_unit);
|
||||
for (i = 1; i < nextents; i++) {
|
||||
/* "," is the separator of "devices" field */
|
||||
|
@ -252,8 +251,7 @@ virStorageBackendLogicalMakeVol(char **const groups,
|
|||
|
||||
/* Or a completely new volume */
|
||||
if (vol == NULL) {
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
is_new_vol = true;
|
||||
vol->type = VIR_STORAGE_VOL_BLOCK;
|
||||
|
|
|
@ -49,8 +49,7 @@ virStorageBackendMpathNewVol(virStoragePoolObjPtr pool,
|
|||
virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool);
|
||||
g_autoptr(virStorageVolDef) vol = NULL;
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->type = VIR_STORAGE_VOL_BLOCK;
|
||||
|
||||
|
|
|
@ -94,12 +94,10 @@ virStoragePoolDefRBDNamespaceParse(xmlXPathContextPtr ctxt,
|
|||
if (nnodes == 0)
|
||||
return 0;
|
||||
|
||||
if (VIR_ALLOC(cmdopts) < 0)
|
||||
goto cleanup;
|
||||
cmdopts = g_new0(virStoragePoolRBDConfigOptionsDef, 1);
|
||||
|
||||
if (VIR_ALLOC_N(cmdopts->names, nnodes) < 0 ||
|
||||
VIR_ALLOC_N(cmdopts->values, nnodes) < 0)
|
||||
goto cleanup;
|
||||
cmdopts->names = g_new0(char *, nnodes);
|
||||
cmdopts->values = g_new0(char *, nnodes);
|
||||
|
||||
for (i = 0; i < nnodes; i++) {
|
||||
if (!(cmdopts->names[cmdopts->noptions] =
|
||||
|
@ -384,8 +382,7 @@ virStorageBackendRBDNewState(virStoragePoolObjPtr pool)
|
|||
virStorageBackendRBDStatePtr ptr;
|
||||
virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool);
|
||||
|
||||
if (VIR_ALLOC(ptr) < 0)
|
||||
return NULL;
|
||||
ptr = g_new0(virStorageBackendRBDState, 1);
|
||||
|
||||
if (virStorageBackendRBDOpenRADOSConn(ptr, def) < 0)
|
||||
goto error;
|
||||
|
@ -604,8 +601,7 @@ virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
|||
}
|
||||
}
|
||||
|
||||
if (VIR_ALLOC_N(names, nimages + 1) < 0)
|
||||
goto error;
|
||||
names = g_new0(char *, nimages + 1);
|
||||
nnames = nimages;
|
||||
|
||||
for (i = 0; i < nimages; i++)
|
||||
|
@ -633,8 +629,7 @@ virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
|||
const char *name;
|
||||
|
||||
while (true) {
|
||||
if (VIR_ALLOC_N(namebuf, max_size) < 0)
|
||||
goto error;
|
||||
namebuf = g_new0(char, max_size);
|
||||
|
||||
rc = rbd_list(ptr->ioctx, namebuf, &max_size);
|
||||
if (rc >= 0)
|
||||
|
@ -712,8 +707,7 @@ virStorageBackendRBDRefreshPool(virStoragePoolObjPtr pool)
|
|||
for (i = 0; names[i] != NULL; i++) {
|
||||
g_autoptr(virStorageVolDef) vol = NULL;
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
goto cleanup;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->name = g_steal_pointer(&names[i]);
|
||||
|
||||
|
@ -770,8 +764,7 @@ virStorageBackendRBDCleanupSnapshots(rados_ioctx_t ioctx,
|
|||
}
|
||||
|
||||
do {
|
||||
if (VIR_ALLOC_N(snaps, max_snaps))
|
||||
goto cleanup;
|
||||
snaps = g_new0(rbd_snap_info_t, max_snaps);
|
||||
|
||||
snap_count = rbd_snap_list(image, snaps, &max_snaps);
|
||||
if (snap_count <= 0)
|
||||
|
@ -1028,8 +1021,7 @@ virStorageBackendRBDSnapshotFindNoDiff(rbd_image_t image,
|
|||
}
|
||||
|
||||
do {
|
||||
if (VIR_ALLOC_N(snaps, max_snaps))
|
||||
goto cleanup;
|
||||
snaps = g_new0(rbd_snap_info_t, max_snaps);
|
||||
|
||||
snap_count = rbd_snap_list(image, snaps, &max_snaps);
|
||||
if (snap_count <= 0)
|
||||
|
@ -1320,8 +1312,7 @@ virStorageBackendRBDVolWipeZero(rbd_image_t image,
|
|||
unsigned long long length;
|
||||
g_autofree char *writebuf = NULL;
|
||||
|
||||
if (VIR_ALLOC_N(writebuf, info->obj_size * stripe_count) < 0)
|
||||
return -1;
|
||||
writebuf = g_new0(char, info->obj_size * stripe_count);
|
||||
|
||||
while (offset < info->size) {
|
||||
length = MIN((info->size - offset), (info->obj_size * stripe_count));
|
||||
|
|
|
@ -329,9 +329,7 @@ createVport(virStoragePoolDefPtr def,
|
|||
* retry logic set to true. If the thread isn't created, then no big
|
||||
* deal since it's still possible to refresh the pool later.
|
||||
*/
|
||||
if (VIR_ALLOC(cbdata) < 0)
|
||||
return -1;
|
||||
|
||||
cbdata = g_new0(virStoragePoolFCRefreshInfo, 1);
|
||||
memcpy(cbdata->pool_uuid, def->uuid, VIR_UUID_BUFLEN);
|
||||
cbdata->fchost_name = g_steal_pointer(&name);
|
||||
|
||||
|
|
|
@ -118,8 +118,7 @@ virStorageBackendSheepdogAddVolume(virStoragePoolObjPtr pool, const char *diskIn
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->name = g_strdup(diskInfo);
|
||||
|
||||
|
|
|
@ -121,8 +121,7 @@ virStorageBackendZFSParseVol(virStoragePoolObjPtr pool,
|
|||
volume = vol;
|
||||
|
||||
if (volume == NULL) {
|
||||
if (VIR_ALLOC(volume) < 0)
|
||||
goto cleanup;
|
||||
volume = g_new0(virStorageVolDef, 1);
|
||||
|
||||
is_new_vol = true;
|
||||
volume->type = VIR_STORAGE_VOL_BLOCK;
|
||||
|
|
|
@ -265,8 +265,7 @@ storageStateInitialize(bool privileged,
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(driver) < 0)
|
||||
return VIR_DRV_STATE_INIT_ERROR;
|
||||
driver = g_new0(virStorageDriverState, 1);
|
||||
|
||||
driver->lockFD = -1;
|
||||
if (virMutexInit(&driver->lock) < 0) {
|
||||
|
@ -1956,10 +1955,7 @@ storageVolCreateXML(virStoragePoolPtr pool,
|
|||
int buildret;
|
||||
virStorageVolDefPtr buildvoldef = NULL;
|
||||
|
||||
if (VIR_ALLOC(buildvoldef) < 0) {
|
||||
voldef = NULL;
|
||||
goto cleanup;
|
||||
}
|
||||
buildvoldef = g_new0(virStorageVolDef, 1);
|
||||
|
||||
/* Make a shallow copy of the 'defined' volume definition, since the
|
||||
* original allocation value will change as the user polls 'info',
|
||||
|
@ -2143,8 +2139,7 @@ storageVolCreateXMLFrom(virStoragePoolPtr pool,
|
|||
* original allocation value will change as the user polls 'info',
|
||||
* but we only need the initial requested values
|
||||
*/
|
||||
if (VIR_ALLOC(shadowvol) < 0)
|
||||
goto cleanup;
|
||||
shadowvol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
memcpy(shadowvol, voldef, sizeof(*voldef));
|
||||
|
||||
|
@ -2428,8 +2423,7 @@ storageVolUpload(virStorageVolPtr vol,
|
|||
* interaction and we can just lookup the backend in the callback
|
||||
* routine in order to call the refresh API.
|
||||
*/
|
||||
if (VIR_ALLOC(cbdata) < 0)
|
||||
goto cleanup;
|
||||
cbdata = g_new0(virStorageVolStreamInfo, 1);
|
||||
cbdata->pool_name = g_strdup(def->name);
|
||||
if (voldef->type == VIR_STORAGE_VOL_PLOOP)
|
||||
cbdata->vol_path = g_strdup(voldef->target.path);
|
||||
|
|
|
@ -73,8 +73,7 @@ virStorageFileBackendFileInit(virStorageSourcePtr src)
|
|||
src->path,
|
||||
(unsigned int)src->drv->uid, (unsigned int)src->drv->gid);
|
||||
|
||||
if (VIR_ALLOC(priv) < 0)
|
||||
return -1;
|
||||
priv = g_new0(virStorageFileBackendFsPriv, 1);
|
||||
|
||||
src->drv->priv = priv;
|
||||
|
||||
|
|
|
@ -109,8 +109,7 @@ virStorageFileBackendGlusterInit(virStorageSourcePtr src)
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(priv) < 0)
|
||||
return -1;
|
||||
priv = g_new0(virStorageFileBackendGlusterPriv, 1);
|
||||
|
||||
VIR_DEBUG("initializing gluster storage file %p "
|
||||
"(priv='%p' volume='%s' path='%s') as [%u:%u]",
|
||||
|
@ -209,8 +208,7 @@ virStorageFileBackendGlusterRead(virStorageSourcePtr src,
|
|||
}
|
||||
|
||||
|
||||
if (VIR_ALLOC_N(*buf, len) < 0)
|
||||
return -1;
|
||||
*buf = g_new0(char, len);
|
||||
|
||||
s = *buf;
|
||||
while (len) {
|
||||
|
|
|
@ -154,11 +154,9 @@ virStorageBackendCopyToFD(virStorageVolDefPtr vol,
|
|||
if (wbytes < WRITE_BLOCK_SIZE_DEFAULT)
|
||||
wbytes = WRITE_BLOCK_SIZE_DEFAULT;
|
||||
|
||||
if (VIR_ALLOC_N(zerobuf, wbytes) < 0)
|
||||
return -errno;
|
||||
zerobuf = g_new0(char, wbytes);
|
||||
|
||||
if (VIR_ALLOC_N(buf, rbytes) < 0)
|
||||
return -errno;
|
||||
buf = g_new0(char, rbytes);
|
||||
|
||||
if (reflink_copy) {
|
||||
if (reflinkCloneFile(fd, inputfd) < 0) {
|
||||
|
@ -1839,14 +1837,14 @@ virStorageBackendUpdateVolTargetInfoFD(virStorageSourcePtr target,
|
|||
if (virStorageSourceUpdateBackingSizes(target, fd, sb) < 0)
|
||||
return -1;
|
||||
|
||||
if (!target->perms && VIR_ALLOC(target->perms) < 0)
|
||||
return -1;
|
||||
if (!target->perms)
|
||||
target->perms = g_new0(virStoragePerms, 1);
|
||||
target->perms->mode = sb->st_mode & S_IRWXUGO;
|
||||
target->perms->uid = sb->st_uid;
|
||||
target->perms->gid = sb->st_gid;
|
||||
|
||||
if (!target->timestamps && VIR_ALLOC(target->timestamps) < 0)
|
||||
return -1;
|
||||
if (!target->timestamps)
|
||||
target->timestamps = g_new0(virStorageTimestamps, 1);
|
||||
|
||||
#ifdef __APPLE__
|
||||
target->timestamps->atime = sb->st_atimespec;
|
||||
|
@ -2214,12 +2212,8 @@ storageBackendLoadDefaultSecrets(virStorageVolDefPtr vol)
|
|||
if (!sec)
|
||||
return 0;
|
||||
|
||||
if (VIR_ALLOC_N(vol->target.encryption->secrets, 1) < 0 ||
|
||||
VIR_ALLOC(encsec) < 0) {
|
||||
VIR_FREE(vol->target.encryption->secrets);
|
||||
virObjectUnref(sec);
|
||||
return -1;
|
||||
}
|
||||
vol->target.encryption->secrets = g_new0(virStorageEncryptionSecretPtr, 1);
|
||||
encsec = g_new0(virStorageEncryptionSecret, 1);
|
||||
|
||||
vol->target.encryption->nsecrets = 1;
|
||||
vol->target.encryption->secrets[0] = encsec;
|
||||
|
@ -2528,8 +2522,7 @@ storageBackendWipeLocal(const char *path,
|
|||
off_t size;
|
||||
g_autofree char *writebuf = NULL;
|
||||
|
||||
if (VIR_ALLOC_N(writebuf, writebuf_length) < 0)
|
||||
return -1;
|
||||
writebuf = g_new0(char, writebuf_length);
|
||||
|
||||
if (!zero_end) {
|
||||
if ((size = lseek(fd, 0, SEEK_SET)) < 0) {
|
||||
|
@ -2873,8 +2866,7 @@ virStorageUtilGlusterExtractPoolSources(const char *host,
|
|||
goto cleanup;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC_N(src->hosts, 1) < 0)
|
||||
goto cleanup;
|
||||
src->hosts = g_new0(virStoragePoolSourceHost, 1);
|
||||
src->nhost = 1;
|
||||
|
||||
src->hosts[0].name = g_strdup(host);
|
||||
|
@ -3535,8 +3527,7 @@ virStorageBackendRefreshLocal(virStoragePoolObjPtr pool)
|
|||
continue;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
goto cleanup;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->name = g_strdup(ent->d_name);
|
||||
|
||||
|
@ -3671,8 +3662,7 @@ virStorageBackendSCSINewLun(virStoragePoolObjPtr pool,
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
return -1;
|
||||
vol = g_new0(virStorageVolDef, 1);
|
||||
|
||||
vol->type = VIR_STORAGE_VOL_BLOCK;
|
||||
|
||||
|
|
Loading…
Reference in New Issue