buffered_file: Use right "opaque"

buffered_close 's' variable is of type QEMUFileBuffered, and
wait_for_unfreeze() expect to receive a MigrationState, that
'coincidentaly' is s->opaque.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/buffered_file.c b/buffered_file.c
index 94ecbbcea1640153db16cc0f93366eaa26d2cc9d..decc3bf928e4de91051dbd20e571767923ff913c 100644 (file)
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -176,7 +176,7 @@ static int buffered_close(void *opaque)
     while (!s->has_error && s->buffer_size) {
         buffered_flush(s);
         if (s->freeze_output)
-            s->wait_for_unfreeze(s);
+            s->wait_for_unfreeze(s->opaque);
     }
 
     ret = s->close(s->opaque);