Re: [PATCH 4/11] use ether_addr_equal_64bits

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2013-12-31 at 00:13 +0100, Johannes Berg wrote:
> On Mon, 2013-12-30 at 19:57 -0200, Henrique de Moraes Holschuh wrote:
> > On Mon, 30 Dec 2013, Johannes Berg wrote:
> > > On Mon, 2013-12-30 at 20:58 +0100, Julia Lawall wrote:
> > > > > Is there any way we could catch (sparse, or some other script?) that
> > > > > struct reorganising won't break the condition needed ("within a
> > > > > structure that contains at least two more bytes")?
> > > > 
> > > > What kind of reorganizing could happen?  Do you mean that the programmer 
> > > > might do at some time in the future, or something the compiler might do?
> > > 
> > > I'm just thinking of a programmer, e.g. changing a struct like this:
> > > 
> > >  struct foo {
> > >    u8 addr[ETH_ALEN];
> > > -  u16 dummy;
> > >  };

I don't know of a way to catch that.
Anyone else?

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux