On Thu, Mar 12, 2020 at 09:19:06AM +0100, Jan Beulich wrote: > David, > > On 11.03.2020 05:59, David Gibson wrote: > > On Thu, Mar 05, 2020 at 03:04:45PM +0100, Jan Beulich wrote: > >> libfdt: fix undefined behaviour in fdt_splice_() > >> > >> Along the lines of commit d0b3ab0a0f46 ("libfdt: Fix undefined behaviour > >> in fdt_offset_ptr()"), fdt_splice_() similarly may not use pointer > >> arithmetic to do overflow checks. (The left side of the checks added by > >> d4c7c25c9ed1 ["libfdt: check for potential overrun in _fdt_splice()"] > >> doesn't really lend itself to similar replacement though.) > >> > >> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> > > > > Applied, thanks. > > would you mind pointing me at the tree that you applied this to? > >From looking around I got the impression that > > https://git.kernel.org/pub/scm/utils/dtc/dtc.git > > would be the master tree, but I can't see any commit there newer > than from 8 days ago. The reason I'm asking is because I found > the issue originally in the Xen tree, which had imported libfdt > from the DTC project, and in order to submit the (backported) > fix there I'd like to be able to name the master tree's commit > hash. Oh, sorry, I just forgot to push it out from my local tree. It should be there now. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
Attachment:
signature.asc
Description: PGP signature