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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB3504.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f63b1a63-b23b-47a7-c7ae-08daa1f64798 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Sep 2022 08:40:36.1099 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: z0SBluNZZe98wAnZ694Id7wnrHOO5jtJcgZoObCgzjR40aPTkGdPP3ZrSnJbQEvnXKegXBvh8SiGw7E+YhTZ0A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR11MB7286 X-OriginatorOrg: intel.com X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org > -----Original Message----- > From: Xia, Chenbo > Sent: Thursday, September 22, 2022 9:47 PM > To: Ma, WenwuX ; maxime.coquelin@redhat.com; > dev@dpdk.org > Cc: Hu, Jiayu ; Wang, Yinan ; H= e, > Xingguang ; Ling, WeiX ; Wan= g, > YuanX ; stable@dpdk.org > Subject: RE: [PATCH] examples/vhost: fix use after free >=20 > > -----Original Message----- > > From: Xia, Chenbo > > Sent: Friday, July 15, 2022 1:55 PM > > To: Ma, WenwuX ; maxime.coquelin@redhat.com; > > dev@dpdk.org > > Cc: Hu, Jiayu ; Wang, Yinan ; > He, > > Xingguang ; Ling, WeiX ; > Wang, > > YuanX ; stable@dpdk.org > > Subject: RE: [PATCH] examples/vhost: fix use after free > > > > > -----Original Message----- > > > From: Ma, WenwuX > > > Sent: Thursday, July 14, 2022 1:11 PM > > > To: maxime.coquelin@redhat.com; Xia, Chenbo ; > > > dev@dpdk.org > > > Cc: Hu, Jiayu ; Wang, Yinan ; > > He, > > > Xingguang ; Ling, WeiX ; > > Wang, > > > YuanX ; Ma, WenwuX ; > > > stable@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: stable@dpdk.org > > > > > > Signed-off-by: Wenwu Ma > > > --- > > > examples/vhost/main.c | 19 ++++++++++++------- > > > 1 file changed, 12 insertions(+), 7 deletions(-) > > > > > >=20 > Reviewed-by: Chenbo Xia Applied to next-virtio/main, thanks