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-rw-r--r--backends/hostmem.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/backends/hostmem.c b/backends/hostmem.c
index 6e28be11eb..8dede4db2e 100644
--- a/backends/hostmem.c
+++ b/backends/hostmem.c
@@ -64,6 +64,14 @@ out:
error_propagate(errp, local_err);
}
+static uint16List **host_memory_append_node(uint16List **node,
+ unsigned long value)
+{
+ *node = g_malloc0(sizeof(**node));
+ (*node)->value = value;
+ return &(*node)->next;
+}
+
static void
host_memory_backend_get_host_nodes(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
@@ -74,25 +82,23 @@ host_memory_backend_get_host_nodes(Object *obj, Visitor *v, const char *name,
unsigned long value;
value = find_first_bit(backend->host_nodes, MAX_NODES);
+
+ node = host_memory_append_node(node, value);
+
if (value == MAX_NODES) {
- return;
+ goto out;
}
- *node = g_malloc0(sizeof(**node));
- (*node)->value = value;
- node = &(*node)->next;
-
do {
value = find_next_bit(backend->host_nodes, MAX_NODES, value + 1);
if (value == MAX_NODES) {
break;
}
- *node = g_malloc0(sizeof(**node));
- (*node)->value = value;
- node = &(*node)->next;
+ node = host_memory_append_node(node, value);
} while (true);
+out:
visit_type_uint16List(v, name, &host_nodes, errp);
}