[PATCH] evh_bytechan: fix out of bounds accesses
Segher Boessenkool
segher at kernel.crashing.org
Tue Jan 14 19:29:06 AEDT 2020
On Mon, Jan 13, 2020 at 07:10:11PM -0600, Timur Tabi wrote:
> Ah, I see now. This is all coming back to me.
>
> I would prefer that ev_byte_channel_send() is updated to access only
> 'count' bytes. If that means adding a memcpy to the
> ev_byte_channel_send() itself, then so be it. Trying to figure out how
> to stuff n bytes into 4 32-bit registers is probably not worth the effort.
You have no working lswx I suppose? :-)
/me slowly backs away
Segher
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