error: Use error_fatal to simplify obvious fatal errors (again)

We did this with scripts/coccinelle/use-error_fatal.cocci before, in
commit 50beeb68094 and 007b06578ab.  This commit cleans up rarer
variations that don't seem worth matching with Coccinelle.

Cc: Thomas Huth <thuth@redhat.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210720125408.387910-2-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/qemu-nbd.c b/qemu-nbd.c
index 26ffbf15af..65ebec598f 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -963,10 +963,7 @@ int main(int argc, char **argv)
         }
     }
 
-    if (qemu_init_main_loop(&local_err)) {
-        error_report_err(local_err);
-        exit(EXIT_FAILURE);
-    }
+    qemu_init_main_loop(&error_fatal);
     bdrv_init();
     atexit(qemu_nbd_shutdown);