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From: Slava Ovsiienko <viacheslavo@nvidia.com>
To: Chengfeng Ye <cyeaa@connect.ust.hk>, "david.marchand@redhat.com"
 <david.marchand@redhat.com>, Shahaf Shuler <shahafs@nvidia.com>, Matan Azrad
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CC: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Thread-Topic: [PATCH v5] net/mlx5: fix mutex unlock in txpp cleanup
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Date: Tue, 2 Nov 2021 07:55:24 +0000
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Subject: Re: [dpdk-stable] [PATCH v5] net/mlx5: fix mutex unlock in txpp
 cleanup
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> -----Original Message-----
> From: Chengfeng Ye <cyeaa@connect.ust.hk>
> Sent: Tuesday, October 12, 2021 13:02
> To: david.marchand@redhat.com; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Shahaf Shuler <shahafs@nvidia.com>; Matan
> Azrad <matan@nvidia.com>
> Cc: dev@dpdk.org; Chengfeng Ye <cyeaa@connect.ust.hk>;
> stable@dpdk.org
> Subject: [PATCH v5] net/mlx5: fix mutex unlock in txpp cleanup
>=20
> The lock sh->txpp.mutex was not correctly released on one path of cleanup
> function return, potentially causing the deadlock.
>=20
> Fixes: d133f4cdb7 ("net/mlx5: create clock queue for packet pacing")
> Cc: stable@dpdk.org
>=20
> Signed-off-by: Chengfeng Ye <cyeaa@connect.ust.hk>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>