numa: handle mmaped memory allocation failure correctly
when memory_region_init_ram_from_file() fails
memory_region_size() will still return size that was
provided at region init time.
Instead use errp to properly detect error condition.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/numa.c b/numa.c
index eef0717..e471afe 100644
--- a/numa.c
+++ b/numa.c
@@ -238,7 +238,7 @@
/* Legacy behavior: if allocation failed, fall back to
* regular RAM allocation.
*/
- if (!memory_region_size(mr)) {
+ if (err) {
qerror_report_err(err);
error_free(err);
memory_region_init_ram(mr, owner, name, ram_size);