[Qemu-devel] [PATCH RFC v2 2/5] vl: Make object_create() public

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

Make the helper object_create() public and fix its first
parameter to accept NULL value.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
---
v2:
 - New patch
---
 include/qemu-common.h | 2 ++
 vl.c                  | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/qemu-common.h b/include/qemu-common.h
index 22b010c..52cf4fd 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -500,4 +500,6 @@ int parse_debug_env(const char *name, int max, int initial);
 const char *qemu_ether_ntoa(const MACAddr *mac);
 void page_size_init(void);
 
+int object_create(void *opaque, QemuOpts *opts, Error **errp);
+
 #endif
diff --git a/vl.c b/vl.c
index f043009..b21335e 100644
--- a/vl.c
+++ b/vl.c
@@ -2819,7 +2819,7 @@ static bool object_create_delayed(const char *type)
 }
 
 
-static int object_create(void *opaque, QemuOpts *opts, Error **errp)
+int object_create(void *opaque, QemuOpts *opts, Error **errp)
 {
     Error *err = NULL;
     char *type = NULL;
@@ -2842,7 +2842,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
     if (err) {
         goto out;
     }
-    if (!type_predicate(type)) {
+    if (type_predicate && !type_predicate(type)) {
         goto out;
     }
 
-- 
1.8.3.1