Provide an explicit reason for qemu_file_shutdown()s, which can be displayed in query-migrate when used.
This will make e.g. migrate-pause to display explicit error descriptions, from: "error-desc": "Channel error: Input/output error" To: "error-desc": "Channel is explicitly shutdown by the user" in query-migrate. Signed-off-by: Peter Xu <pet...@redhat.com> --- migration/qemu-file.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/migration/qemu-file.c b/migration/qemu-file.c index 419b4092e7..ff605027de 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -87,7 +87,10 @@ int qemu_file_shutdown(QEMUFile *f) * --> guest crash! */ if (!f->last_error) { - qemu_file_set_error(f, -EIO); + Error *err = NULL; + + error_setg(&err, "Channel is explicitly shutdown by the user"); + qemu_file_set_error_obj(f, -EIO, err); } if (!qio_channel_has_feature(f->ioc, -- 2.41.0