On Tue, Mar 19, 2019 at 12:22:59PM -0500, Aditya Pakki wrote: > ida_simple_get on failure can return an error. The patch ensures that > the dev_set_name is set on non failure cases. > > Signed-off-by: Aditya Pakki <pakki...@umn.edu> > --- > drivers/thunderbolt/xdomain.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c > index e27dd8beb94b..b1768f595259 100644 > --- a/drivers/thunderbolt/xdomain.c > +++ b/drivers/thunderbolt/xdomain.c > @@ -772,7 +772,9 @@ static void enumerate_services(struct tb_xdomain *xd) > svc->dev.bus = &tb_bus_type; > svc->dev.type = &tb_service_type; > svc->dev.parent = &xd->dev; > - dev_set_name(&svc->dev, "%s.%d", dev_name(&xd->dev), svc->id); > + if (svc->id >= 0) > + dev_set_name(&svc->dev, "%s.%d", dev_name(&xd->dev), > + svc->id);
I think the correct way to handle this case is to cleanup svc right after the allocation fails and then break out without enumerating more services.