On Mon, Oct 14, 2019 at 3:49 PM Harris, James R <james.r.har...@intel.com> wrote: > On 10/14/19, 4:18 AM, "David Marchand" <david.march...@redhat.com> wrote: > > On Fri, Aug 16, 2019 at 9:19 PM Jim Harris <james.r.har...@intel.com> > wrote: > > > > The code checks both rte_mp_request_sync() return > > code and that the number of messages in the reply > > equals 1. If rte_mp_request_sync() succeeds but > > there was more than one message, those messages > > would get leaked. > > > > Found via code review by Anatoly Burakov of patches > > that used the vhost code as a template for using > > rte_mp_request_sync(). > > The patch looks fine, I just want to make sure its title reflect what it > fixes. > Can you give some insights of how common this issue is? If there are > known cases where it happens? > > Hi David, > > I don't think this issue is common at all. I don't have any known cases in > mind - it was only found via code inspection.
Anatoly, Jim, Not really inspired for the title, what do you think of: vfio: fix potential leak with multiprocess Plus, it deserves a Fixes: line. Fixes: 83a73c5fef66 ("vfio: use generic multi-process channel") Cc: sta...@dpdk.org If you are okay with this, I will do the change when applying. -- David Marchand