On Tue, 2015-05-19 at 13:26 -0700, Joe Perches wrote: > iOn Tue, 2015-05-19 at 13:16 -0700, Andy Lutomirski wrote: > > On Tue, May 19, 2015 at 12:22 PM, Borislav Petkov <[email protected]> wrote: > > > On Tue, May 19, 2015 at 11:44:41AM -0700, Andy Lutomirski wrote: > > >> On May 19, 2015 11:13 AM, "Borislav Petkov" <[email protected]> wrote: > > >> > > > >> > On Tue, May 19, 2015 at 01:25:59PM -0400, Brian Gerst wrote: > > >> > > Using strlcpy in this manner could fail if it does larger than byte > > >> > > copies and they overlap. > > >> > > > >> > Why? > > I think this is traditionally handled by specifying that > the strcpy strings may not overlap, so the suggested > > + strlcpy(c->x86_model_id, strim(c->x86_model_id), 48); > > isn't good code. > > A temporary intermediate buffer is required.
Or memmove. (duh) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
