> -----Original Message----- > From: Ma, WenwuX <wenwux...@intel.com> > Sent: Thursday, July 14, 2022 1:11 PM > To: maxime.coque...@redhat.com; Xia, Chenbo <chenbo....@intel.com>; > dev@dpdk.org > Cc: Hu, Jiayu <jiayu...@intel.com>; Wang, Yinan <yinan.w...@intel.com>; He, > Xingguang <xingguang...@intel.com>; Ling, WeiX <weix.l...@intel.com>; Wang, > YuanX <yuanx.w...@intel.com>; Ma, WenwuX <wenwux...@intel.com>; > sta...@dpdk.org > Subject: [PATCH] examples/vhost: fix use after free > > In async_enqueue_pkts(), the failed pkts will > be freed before return, but, the failed pkts may be > retried later, it will cause use after free. So, > we free the failed pkts after retry. > > Fixes: 1907ce4baec3 ("examples/vhost: fix retry logic on Rx path") > Cc: sta...@dpdk.org > > Signed-off-by: Wenwu Ma <wenwux...@intel.com> > --- > examples/vhost/main.c | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-) >
As discussed in yesterday's release meeting, this issue should have minor impact, so the fix could be moved to next release. Thanks, Chenbo