From: Hanna Czenczek <hreitz@redhat.com>
Date: Thu, 24 Jul 2025 12:59:28 +0000 (+0200)
Subject: vhost: Do not abort on log-stop error
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d63c388dadb7717f6391e1bb7f11728c0c1a3e36;p=thirdparty%2Fqemu.git

vhost: Do not abort on log-stop error

Failing to stop logging in a vhost device is not exactly fatal.  We can
log such an error, but there is no need to abort the whole qemu process
because of it.

Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20250724125928.61045-3-hreitz@redhat.com>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 05ad5de629..6557c58d12 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -1122,7 +1122,8 @@ static void vhost_log_global_stop(MemoryListener *listener)
 
     r = vhost_migration_log(listener, false);
     if (r < 0) {
-        abort();
+        /* Not fatal, so report it, but take no further action */
+        warn_report("vhost: Failed to stop logging");
     }
 }