[ovs-dev] [patch v2] conntrack: Fix conn_update_state_alg use after free.

Ben Pfaff blp at ovn.org
Wed Jul 11 15:36:48 UTC 2018


On Wed, Jul 11, 2018 at 08:34:49AM -0700, Ben Pfaff wrote:
> On Tue, Jul 10, 2018 at 04:41:58PM -0700, Darrell Ball wrote:
> > When conn_update_state() returns true, conn has been freed, so skip calling
> > handle_ftp_ctl() with this conn and instead follow code path for new
> > connections.
> > 
> > Fixes: bd5e81a0e596 ("Userspace Datapath: Add ALG infra and FTP.")
> > Signed-off-by: Darrell Ball <dlu998 at gmail.com>
> > ---
> > 
> > Needs backporting as far back as 2.8.
> > 
> > v1->v2: Fix commit messaage.
> 
> Thanks, applied and backported.

Actually, I spoke too soon.  I applied to master and branch-2.9, but
branch-2.8 isn't a clean backport.  Would you mind submitting a
branch-2.8 backport version?

Thanks,

Ben.


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