conf,util,qemu: Use VIR_STEAL_PTR for authdef processing

Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/conf/domain_conf.c

@@ -7632,8 +7632,7 @@ virDomainHostdevSubsysSCSIiSCSIDefParseXML(xmlNodePtr sourcenode,
                                authdef->secrettype);
                 goto cleanup;
             }
-            iscsisrc->src->auth = authdef;
-            authdef = NULL;
+            VIR_STEAL_PTR(iscsisrc->src->auth, authdef);
         }
         cur = cur->next;
     }

src/conf/storage_conf.c

@@ -584,8 +584,7 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt,
             goto cleanup;
         }
 
-        source->auth = authdef;
-        authdef = NULL;
+        VIR_STEAL_PTR(source->auth, authdef);
     }
 
     /* Option protocol version string (NFSvN) */

src/qemu/qemu_parse_command.c

@@ -133,8 +133,7 @@ qemuParseDriveURIString(virDomainDiskDefPtr def, virURIPtr uri,
             if (VIR_STRDUP(authdef->secrettype, secrettype) < 0)
                 goto error;
         }
-        def->src->auth = authdef;
-        authdef = NULL;
+        VIR_STEAL_PTR(def->src->auth, authdef);
 
         /* Cannot formulate a secretType (eg, usage or uuid) given
          * what is provided.

src/util/virstoragefile.c

@@ -2895,9 +2895,8 @@ virStorageSourceParseRBDColonString(const char *rbdstr,
             if (VIR_STRDUP(authdef->secrettype,
                            virSecretUsageTypeToString(VIR_SECRET_USAGE_TYPE_CEPH)) < 0)
                 goto error;
-            src->auth = authdef;
+            VIR_STEAL_PTR(src->auth, authdef);
             src->authInherited = true;
-            authdef = NULL;
 
             /* Cannot formulate a secretType (eg, usage or uuid) given
              * what is provided.