Messages in this thread | | | Date | Wed, 22 Jun 2022 11:46:16 -0600 | From | Mathieu Poirier <> | Subject | Re: [PATCH] rpmsg: strcpy is not safe, use strncpy |
| |
Hi Saud,
On Wed, Jun 08, 2022 at 11:43:30PM +0500, Saud Farooqui wrote: > Replace strcpy with strncpy for copying the rpmsg > device name in rpmsg_register_device_override > > Signed-off-by: Saud Farooqui <farooqui_saud@hotmail.com> > --- > drivers/rpmsg/rpmsg_core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c > index 290c1f02da10..d3b29c19715d 100644 > --- a/drivers/rpmsg/rpmsg_core.c > +++ b/drivers/rpmsg/rpmsg_core.c > @@ -604,7 +604,7 @@ int rpmsg_register_device_override(struct rpmsg_device *rpdev, > int ret; > > if (driver_override) > - strcpy(rpdev->id.name, driver_override); > + strncpy(rpdev->id.name, driver_override, sizeof(rpdev->id.name));
Please use strscpy_pad() instead of strncpy().
Thanks, Mathieu
> > dev_set_name(dev, "%s.%s.%d.%d", dev_name(dev->parent), > rpdev->id.name, rpdev->src, rpdev->dst); > -- > 2.25.1 >
| |