From d410fe145446968055f3807b0d41ae8150eb0926 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Fri, 18 Dec 2015 16:35:17 +0100 Subject: [PATCH] migration: Use error_reportf_err() instead of monitor_printf() Both error_reportf_err() and monitor_printf() print to the same destination when monitor_printf() is used correctly, i.e. within an HMP monitor. Elsewhere, monitor_printf() does nothing, while error_reportf_err() reports to stderr. Both changed functions are HMP command handlers. These should only run within an HMP monitor. Unlike monitor_printf(), error_reportf_err() uses the error whole instead of just its message obtained with error_get_pretty(). This avoids suppressing its hint (see commit 50b7b00), but I don't think the errors touched in this commit can come with hints. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <1450452927-8346-15-git-send-email-armbru@redhat.com> --- migration/savevm.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/migration/savevm.c b/migration/savevm.c index e277b72bbf..bcaeb70fe0 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1927,10 +1927,9 @@ void hmp_savevm(Monitor *mon, const QDict *qdict) /* Delete old snapshots of the same name */ if (name && bdrv_all_delete_snapshot(name, &bs1, &local_err) < 0) { - monitor_printf(mon, - "Error while deleting snapshot on device '%s': %s\n", - bdrv_get_device_name(bs1), error_get_pretty(local_err)); - error_free(local_err); + error_reportf_err(local_err, + "Error while deleting snapshot on device '%s': ", + bdrv_get_device_name(bs1)); return; } @@ -2108,10 +2107,9 @@ void hmp_delvm(Monitor *mon, const QDict *qdict) const char *name = qdict_get_str(qdict, "name"); if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) { - monitor_printf(mon, - "Error while deleting snapshot on device '%s': %s\n", - bdrv_get_device_name(bs), error_get_pretty(err)); - error_free(err); + error_reportf_err(err, + "Error while deleting snapshot on device '%s': ", + bdrv_get_device_name(bs)); } }