Merge remote-tracking branch 'stefanha/trivial-patches' into staging

# By Peter Crosthwaite (2) and others
# Via Stefan Hajnoczi
* stefanha/trivial-patches:
  xilinx_zynq: Cleanup ssi_create_slave
  petalogix_ml605_mmu: Cleanup ssi_create_slave()
  target-s390: Fix SRNMT
  linux-user: Don't omit comma for strace of rt_sigaction()
  test-visitor-serialization: Fix some memory leaks

hw/arm/xilinx_zynq.c

@@ -86,8 +86,7 @@ static inline void zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq,
         spi = (SSIBus *)qdev_get_child_bus(dev, bus_name);
 
         for (j = 0; j < num_ss; ++j) {
-            flash_dev = ssi_create_slave_no_init(spi, "n25q128");
+            flash_dev = ssi_create_slave(spi, "n25q128");
-            qdev_init_nofail(flash_dev);
 
             cs_line = qdev_get_gpio_in(flash_dev, 0);
             sysbus_connect_irq(busdev, i * num_ss + j + 1, cs_line);

hw/microblaze/petalogix_ml605_mmu.c

@@ -158,8 +158,7 @@ petalogix_ml605_init(QEMUMachineInitArgs *args)
         for (i = 0; i < NUM_SPI_FLASHES; i++) {
             qemu_irq cs_line;
 
-            dev = ssi_create_slave_no_init(spi, "n25q128");
+            dev = ssi_create_slave(spi, "n25q128");
-            qdev_init_nofail(dev);
             cs_line = qdev_get_gpio_in(dev, 0);
             sysbus_connect_irq(busdev, i+1, cs_line);
         }

linux-user/strace.c

@@ -143,7 +143,7 @@ print_signal(abi_ulong arg, int last)
     case TARGET_SIGTTOU: signal_name = "SIGTTOU"; break;
     }
     if (signal_name == NULL) {
-        print_raw_param("%ld", arg, 1);
+        print_raw_param("%ld", arg, last);
         return;
     }
     gemu_log("%s%s", signal_name, get_comma(last));

target-s390x/translate.c

@@ -3088,6 +3088,7 @@ static ExitStatus op_srnm(DisasContext *s, DisasOps *o)
         break;
     case 0xb9: /* SRNMT */
         pos = 4, len = 3;
+        break;
     default:
         tcg_abort();
     }

tests/test-visitor-serialization.c

@@ -258,6 +258,7 @@ static void test_primitives(gconstpointer opaque)
     g_assert(pt_copy != NULL);
     if (pt->type == PTYPE_STRING) {
         g_assert_cmpstr(pt->value.string, ==, pt_copy->value.string);
+        g_free((char *)pt_copy->value.string);
     } else if (pt->type == PTYPE_NUMBER) {
         /* we serialize with %f for our reference visitors, so rather than fuzzy
          * floating math to test "equality", just compare the formatted values
@@ -275,6 +276,7 @@ static void test_primitives(gconstpointer opaque)
 
     ops->cleanup(serialize_data);
     g_free(args);
+    g_free(pt_copy);
 }
 
 static void test_struct(gconstpointer opaque)
@@ -660,6 +662,7 @@ static void qmp_deserialize(void **native_out, void *datap,
 
     QDECREF(output_json);
     d->qiv = qmp_input_visitor_new(obj);
+    qobject_decref(obj);
     visit(qmp_input_get_visitor(d->qiv), native_out, errp);
 }
 
@@ -668,9 +671,12 @@ static void qmp_cleanup(void *datap)
     QmpSerializeData *d = datap;
     qmp_output_visitor_cleanup(d->qov);
     qmp_input_visitor_cleanup(d->qiv);
+
+    g_free(d);
 }
 
 typedef struct StringSerializeData {
+    char *string;
     StringOutputVisitor *sov;
     StringInputVisitor *siv;
 } StringSerializeData;
@@ -690,15 +696,19 @@ static void string_deserialize(void **native_out, void *datap,
 {
     StringSerializeData *d = datap;
 
-    d->siv = string_input_visitor_new(string_output_get_string(d->sov));
+    d->string = string_output_get_string(d->sov);
+    d->siv = string_input_visitor_new(d->string);
     visit(string_input_get_visitor(d->siv), native_out, errp);
 }
 
 static void string_cleanup(void *datap)
 {
     StringSerializeData *d = datap;
+
     string_output_visitor_cleanup(d->sov);
     string_input_visitor_cleanup(d->siv);
+    g_free(d->string);
+    g_free(d);
 }
 
 /* visitor registration, test harness */