storage_driver: Unlock object on ACL fail in storagePoolLookupByTargetPath

'virStoragePoolObjListSearch' returns a locked and refed object, thus we
must release it on ACL permission failure.

Fixes: 7aa0e8c0cb8
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984318
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index c2ff4b8d06d1c233af882b4f52996c9f9a895fa9..6aa10d89f6185530681f8c2dc27595d9b2eb6fce 100644 (file)
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -1738,8 +1738,10 @@ storagePoolLookupByTargetPath(virConnectPtr conn,
                                            storagePoolLookupByTargetPathCallback,
                                            cleanpath))) {
         def = virStoragePoolObjGetDef(obj);
-        if (virStoragePoolLookupByTargetPathEnsureACL(conn, def) < 0)
+        if (virStoragePoolLookupByTargetPathEnsureACL(conn, def) < 0) {
+            virStoragePoolObjEndAPI(&obj);
             return NULL;
+        }
 
         pool = virGetStoragePool(conn, def->name, def->uuid, NULL, NULL);
         virStoragePoolObjEndAPI(&obj);