libxl_pci: Don't ignore PCI PT error at guest creation

Fixes: 11db56f9a6291
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-acked-by: Juergen Gross <jgross@suse.com>

diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index 47258177bc71e42f2fb0b57c320ea3fb80db07f6..3b31cfd417be2331c324870796d6bd5bb3c5bc44 100644 (file)
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -1694,6 +1694,8 @@ static void add_pcidevs_done(libxl__egc *egc, libxl__multidev *multidev,
     libxl_domid domid = apds->domid;
     libxl__ao_device *aodev = apds->outer_aodev;
 
+    if (rc) goto out;
+
     if (d_config->num_pcidevs > 0) {
         rc = libxl__create_pci_backend(gc, domid, d_config->pcidevs,
             d_config->num_pcidevs);