Tested-by: Xiao Qimai <[email protected]> Regards, Xiao Qimai
> -----Original Message----- > From: dev <[email protected]> On Behalf Of [email protected] > Sent: Wednesday, July 15, 2020 11:59 PM > To: [email protected]; [email protected]; Xia, Chenbo > <[email protected]> > Cc: Wang, Yinan <[email protected]>; Fu, Patrick <[email protected]> > Subject: [dpdk-dev] [PATCH v1] vhost: set zmbufs to NULL when freed > > From: Patrick Fu <[email protected]> > > zmbufs should be set to NULL when getting freed to avoid double free on > the same buffer pointer > > Fixes: b0a985d1f340 ("vhost: add dequeue zero copy") > > Signed-off-by: Patrick Fu <[email protected]> > --- > lib/librte_vhost/vhost_user.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c > index df0db8a07..9ddeae362 100644 > --- a/lib/librte_vhost/vhost_user.c > +++ b/lib/librte_vhost/vhost_user.c > @@ -1934,6 +1934,7 @@ free_zmbufs(struct vhost_virtqueue *vq) > drain_zmbuf_list(vq); > > rte_free(vq->zmbufs); > + vq->zmbufs = NULL; > } > > /* > -- > 2.17.1

