From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Wang, Haiyue" <haiyue.wang@intel.com>,
Qiming Chen <chenqiming_huawei@163.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3] net/ixgbe: fix mbuf leak
Date: Mon, 6 Sep 2021 01:45:06 +0000 [thread overview]
Message-ID: <4a45f9ecdb0544d5af3ed22d8a98c2bd@intel.com> (raw)
In-Reply-To: <BN8PR11MB3795CD2173A324592D4F8D6FF7D29@BN8PR11MB3795.namprd11.prod.outlook.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Wang, Haiyue
> Sent: Monday, September 6, 2021 9:22 AM
> To: Qiming Chen <chenqiming_huawei@163.com>; dev@dpdk.org
> Cc: stable@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v3] net/ixgbe: fix mbuf leak
>
> > -----Original Message-----
> > From: Qiming Chen <chenqiming_huawei@163.com>
> > Sent: Wednesday, September 1, 2021 15:23
> > To: dev@dpdk.org
> > Cc: Wang, Haiyue <haiyue.wang@intel.com>; Qiming Chen
> > <chenqiming_huawei@163.com>; stable@dpdk.org
> > Subject: [PATCH v3] net/ixgbe: fix mbuf leak
> >
> > A local test found that repeated port start and stop operations during
> > the continuous SSE vector bufflist receiving process will cause the
> > mbuf resource to run out. The final positioning is when the port is
> > stopped, the mbuf of the pkt_first_seg pointer is not released. Resources
> leak.
> > The patch scheme is to judge whether the pointer is empty when the
> > port is stopped, and release the corresponding mbuf if it is not empty.
> >
> > Fixes: af75078fece3 ("first public release")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
> > ---
> > v2:
> > Sync to stable@dpdk.org
> > v3:
> > Modify fixes commit
> > ---
> > drivers/net/ixgbe/ixgbe_rxtx.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
>
> Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
>
>
> >
> > --
> > 2.30.1.windows.1
prev parent reply other threads:[~2021-09-06 1:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-31 3:28 [dpdk-dev] [PATCH] net/ixgbe: slove " Qiming Chen
2021-08-31 6:04 ` Wang, Haiyue
2021-08-31 6:40 ` Qiming Chen
2021-08-31 6:51 ` Wang, Haiyue
2021-08-31 8:03 ` [dpdk-dev] [PATCH v2] net/ixgbe: fix " Qiming Chen
2021-08-31 8:06 ` Qiming Chen
2021-08-31 10:00 ` Kevin Traynor
2021-09-01 1:50 ` Qiming Chen
2021-09-01 3:17 ` Wang, Haiyue
2021-09-01 7:22 ` [dpdk-dev] [PATCH v3] " Qiming Chen
2021-09-06 1:22 ` Wang, Haiyue
2021-09-06 1:45 ` Zhang, Qi Z [this message]
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