On Wed, Apr 24, 2019 at 10:55 PM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > > On Mon, Apr 22, 2019 at 10:20:18PM -0400, Bo YU wrote: > > There maybe cause potential string overflow issue due to use > > strcpy without checking the length > > > > Detected By CoversityScan CID# 1444760 > > > > Fixes: 131ac62253dba:(staging: most: core: use device description as name) > > It doesn't really fix anything, it just silences a static checker > warning. > > > Signed-off-by: Bo YU <tsu.yubo@xxxxxxxxx> > > --- > > drivers/staging/most/core.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/most/core.c b/drivers/staging/most/core.c > > index 956daf8c3bd2..0f26cebac91a 100644 > > --- a/drivers/staging/most/core.c > > +++ b/drivers/staging/most/core.c > > @@ -1431,7 +1431,7 @@ int most_register_interface(struct most_interface *iface) > > > > INIT_LIST_HEAD(&iface->p->channel_list); > > iface->p->dev_id = id; > > - strcpy(iface->p->name, iface->description); > > + strlcpy(iface->p->name, iface->description, sizeof(iface->p->name)); > > We prefer strscpy() more than strlcpy() these days. Ok,will try it. Thanks, > > regards, > dan carpenter > _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
