block: Fix error path in qmp_blockdev_change_medium()

Commit 00949bab incorrectly changed one instance of &err into errp while
touching the line. Change it back.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>

diff --git a/blockdev.c b/blockdev.c
index 29c6561fd89dc076fcd412ab987904c37b72208c..62d0dd016f1ff53a3ccdc91d6fb18b26abcbfb96 100644 (file)
--- a/blockdev.c
+++ b/blockdev.c
@@ -2614,7 +2614,7 @@ void qmp_blockdev_change_medium(bool has_device, const char *device,
     error_free(err);
     err = NULL;
 
-    qmp_x_blockdev_remove_medium(has_device, device, has_id, id, errp);
+    qmp_x_blockdev_remove_medium(has_device, device, has_id, id, &err);
     if (err) {
         error_propagate(errp, err);
         goto fail;