On Mon, Oct 14, 2019 at 4:47 PM David Marchand <david.march...@redhat.com> wrote: > > 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.
Applied, thanks. -- David Marchand