On Thu, Aug 02, 2018 at 01:06:39AM -0300, Julio Faracco wrote: > This commit fixes a segmentation fault caused by missing conditional to > check if libxl configuration was properly created by the test. If the > configuration was not properly created, libxlDriverConfigNew() function > will return NULL and cause a segfault at cfg->caps = NULL during the > cleanup. > > Signed-off-by: Julio Faracco <jcfaracco@xxxxxxxxx> > --- > tests/libxlxml2domconfigtest.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/tests/libxlxml2domconfigtest.c b/tests/libxlxml2domconfigtest.c > index 34a63e22b5..a9758c40cb 100644 > --- a/tests/libxlxml2domconfigtest.c > +++ b/tests/libxlxml2domconfigtest.c > @@ -138,7 +138,8 @@ testCompareXMLToDomConfig(const char *xmlfile, > libxl_domain_config_dispose(&actualconfig); > libxl_domain_config_dispose(&expectconfig); > xtl_logger_destroy(log); > - cfg->caps = NULL; > + if (cfg) > + cfg->caps = NULL; > virObjectUnref(cfg); > return ret; Either this or move the "if (!(cfg - libxlDriverConfigNew()))" before the calls to the libxl library and return a failure right away, but I don't have a strong preference here, so Reviewed-by: Erik Skultety <eskultet@xxxxxxxxxx> -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list