On Wed, Oct 28, 2009 at 09:12:57PM +0100, Matthias Bolte wrote:
If an error occurs between the allocation of an item and appending it to the list, the item leaks. Free such orphaned items in error cases.
* src/esx/esx_vi.c: free orphaned items in error cases --- src/esx/esx_vi.c | 24 ++++++++---------------- 1 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index bcf110f..04860e2 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -959,28 +959,22 @@ esxVI_List_CastFromAnyType(virConnectPtr conn, esxVI_AnyType *anyType,
esxVI_AnyType_Free(&childAnyType);
- if (esxVI_AnyType_Deserialize(conn, childNode, &childAnyType) < 0) { + if (esxVI_AnyType_Deserialize(conn, childNode, &childAnyType) < 0 || + castFromAnyTypeFunc(conn, childAnyType, &item) < 0 || + esxVI_List_Append(conn, list, item) < 0) { goto failure; }
item = NULL; - - if (castFromAnyTypeFunc(conn, childAnyType, &item) < 0) { - goto failure; - } - - if (esxVI_List_Append(conn, list, item) < 0) { - goto failure; - } }
- cleanup: esxVI_AnyType_Free(&childAnyType);
return result;
failure: + freeFunc(&item); freeFunc(list);
result = -1; @@ -1039,20 +1033,18 @@ esxVI_List_Deserialize(virConnectPtr conn, xmlNodePtr node, esxVI_List **list, goto failure; }
- item = NULL; - - if (deserializeFunc(conn, node, &item) < 0) { + if (deserializeFunc(conn, node, &item) < 0 || + esxVI_List_Append(conn, list, item) < 0) { goto failure; }
- if (esxVI_List_Append(conn, list, item) < 0) { - goto failure; - } + item = NULL; }
return 0;
failure: + freeFunc(&item); freeFunc(list);
return -1;
ACK, looks fine Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|