util: rename qemu_open() to qemu_open_old()

We want to introduce a new version of qemu_open() that uses an Error
object for reporting problems and make this it the preferred interface.
Rename the existing method to release the namespace for the new impl.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 3335714..13471ae 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -1254,7 +1254,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
         }
     }
 
-    fd = qemu_open("/dev/vfio/vfio", O_RDWR);
+    fd = qemu_open_old("/dev/vfio/vfio", O_RDWR);
     if (fd < 0) {
         error_setg_errno(errp, errno, "failed to open /dev/vfio/vfio");
         ret = -errno;
@@ -1479,7 +1479,7 @@ VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp)
     group = g_malloc0(sizeof(*group));
 
     snprintf(path, sizeof(path), "/dev/vfio/%d", groupid);
-    group->fd = qemu_open(path, O_RDWR);
+    group->fd = qemu_open_old(path, O_RDWR);
     if (group->fd < 0) {
         error_setg_errno(errp, errno, "failed to open %s", path);
         goto free_group_exit;