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Replace virStoragePoolFree with virObjectUnref

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Since virStoragePoolFree will call virObjectUnref anyway, let's just use that
directly so as to avoid the possibility that we inadvertently clear out
a pending error message when using the public API.
This commit is contained in:
John Ferlan 2014-11-30 09:35:12 -05:00
parent d1219054e3
commit adbbff5fb7
5 changed files with 7 additions and 20 deletions
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2
cfg.mk
View File

@ -992,7 +992,7 @@ sc_prohibit_system_error_with_vir_err:
# functions. There's a corresponding exclude to allow usage within tests,
# docs, examples, tools, src/libvirt-*.c, and include/libvirt/libvirt-*.h
sc_prohibit_virXXXFree:
@prohibit='\bvir(Domain|Network|NodeDevice|StorageVol)Free\b' \
@prohibit='\bvir(Domain|Network|NodeDevice|StorageVol|StoragePool)Free\b' \
exclude='sc_prohibit_virXXXFree' \
halt='avoid using 'virXXXFree', use 'virObjectUnref' instead' \
$(_sc_search_regexp)

5
daemon/remote.c
View File

@ -4665,7 +4665,7 @@ remoteDispatchConnectListAllStoragePools(virNetServerPtr server ATTRIBUTE_UNUSED
virNetMessageSaveError(rerr);
if (pools && npools > 0) {
for (i = 0; i < npools; i++)
virStoragePoolFree(pools[i]);
virObjectUnref(pools[i]);
VIR_FREE(pools);
}
return rv;
@ -4731,8 +4731,7 @@ remoteDispatchStoragePoolListAllVolumes(virNetServerPtr server ATTRIBUTE_UNUSED,
virObjectUnref(vols[i]);
VIR_FREE(vols);
}
if (pool)
virStoragePoolFree(pool);
virObjectUnref(pool);
return rv;
}

6
src/conf/storage_conf.c
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@ -2523,10 +2523,8 @@ virStoragePoolObjListExport(virConnectPtr conn,
cleanup:
if (tmp_pools) {
for (i = 0; i < npools; i++) {
if (tmp_pools[i])
virStoragePoolFree(tmp_pools[i]);
}
for (i = 0; i < npools; i++)
virObjectUnref(tmp_pools[i]);
}
VIR_FREE(tmp_pools);

3
src/remote/remote_driver.c
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@ -3682,8 +3682,7 @@ remoteConnectListAllStoragePools(virConnectPtr conn,
cleanup:
if (tmp_pools) {
for (i = 0; i < ret.pools.pools_len; i++)
if (tmp_pools[i])
virStoragePoolFree(tmp_pools[i]);
virObjectUnref(tmp_pools[i]);
VIR_FREE(tmp_pools);
}

11
src/storage/storage_driver.c
View File

@ -3006,7 +3006,6 @@ virStorageTranslateDiskSourcePool(virConnectPtr conn,
char *poolxml = NULL;
virStorageVolInfo info;
int ret = -1;
virErrorPtr savedError = NULL;
if (def->src->type != VIR_STORAGE_TYPE_VOLUME)
return 0;
@ -3142,16 +3141,8 @@ virStorageTranslateDiskSourcePool(virConnectPtr conn,
ret = 0;
cleanup:
if (ret < 0)
savedError = virSaveLastError();
if (pool)
virStoragePoolFree(pool);
virObjectUnref(pool);
virObjectUnref(vol);
if (savedError) {
virSetError(savedError);
virFreeError(savedError);
}
VIR_FREE(poolxml);
virStoragePoolDefFree(pooldef);
return ret;