[Qemu-devel] [PATCH 1/2] s390x: fix cpu object referrence leak in s390x_new_cpu()

[Igor Mammedov]

object_new() returns cpu with refcnt == 1 and after realize
refcnt == 2*. s390x_new_cpu() as an owner of the first refcnt
should have released it on exit in both cases (on error and
success) to avoid it leaking. Do so for both cases.

Signed-off-by: Igor Mammedov <address@hidden>
---
 target/s390x/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index 97adbcc..64d4c48 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -80,9 +80,9 @@ S390CPU *s390x_new_cpu(const char *typename, uint32_t 
core_id, Error **errp)
     object_property_set_bool(OBJECT(cpu), true, "realized", &err);
 
 out:
+    object_unref(OBJECT(cpu));
     if (err) {
         error_propagate(errp, err);
-        object_unref(OBJECT(cpu));
         cpu = NULL;
     }
     return cpu;
-- 
2.7.4