migration: remove the QEMUFileOps 'close' callback

This directly implements the close logic using QIOChannel APIs.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index 95d5db9dd6..74f919de67 100644
--- a/migration/qemu-file.c
+++ b/migration/qemu-file.c
@@ -408,16 +408,16 @@ void qemu_file_credit_transfer(QEMUFile *f, size_t size)
  */
 int qemu_fclose(QEMUFile *f)
 {
-    int ret;
+    int ret, ret2;
     qemu_fflush(f);
     ret = qemu_file_get_error(f);
 
-    if (f->ops->close) {
-        int ret2 = f->ops->close(f->ioc, NULL);
-        if (ret >= 0) {
-            ret = ret2;
-        }
+    ret2 = qio_channel_close(f->ioc, NULL);
+    if (ret >= 0) {
+        ret = ret2;
     }
+    g_clear_pointer(&f->ioc, object_unref);
+
     /* If any error was spotted before closing, we should report it
      * instead of the close() return value.
      */