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From: Shahaf Shuler <shahafs@mellanox.com>
To: Slava Ovsiienko <viacheslavo@mellanox.com>,
	Yongseok Koh <yskoh@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 1/6] net/mlx5: flow counters object create function bugfix
Date: Sun, 21 Oct 2018 09:20:40 +0000	[thread overview]
Message-ID: <DB7PR05MB4426E6EB83BEA4D2CA75AE1FC3FB0@DB7PR05MB4426.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <1539962470-10950-2-git-send-email-viacheslavo@mellanox.com>

Friday, October 19, 2018 6:21 PM, Slava Ovsiienko:
> Subject: [PATCH v3 1/6] net/mlx5: flow counters object create function
> bugfix

How about: "net/mlx5: fix flow counter creation" ?

> 
> The first part of patchset provides the separate commit for bugfix. 

No need for this intro (exists on all patches). After the merge, in the git log no one knows what is a "patch series". 

Flow
> counter object was not freed in case of memory allocation error. The call of
> counter Verbs object deallocating function is added. The initial value of
> reference counter is set to one in order to provide the correct counter object
> freeing in the flow_verbs_counter_release() function.
> 

Missing Cc: stable
Also missing the commit which introduced the issue. On your case need to add:
Fixes: 84c406e74524 ("net/mlx5: add flow translate function")

> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> ---
>  drivers/net/mlx5/mlx5_flow_verbs.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c
> b/drivers/net/mlx5/mlx5_flow_verbs.c
> index 4ae974b..6ddb13b 100644
> --- a/drivers/net/mlx5/mlx5_flow_verbs.c
> +++ b/drivers/net/mlx5/mlx5_flow_verbs.c
> @@ -72,6 +72,7 @@
>  			 }),
>  		.hits = 0,
>  		.bytes = 0,
> +		.ref_cnt = 1,
>  	};
> 
>  	if (!tmpl.cs) {
> @@ -80,6 +81,7 @@
>  	}
>  	cnt = rte_calloc(__func__, 1, sizeof(*cnt), 0);
>  	if (!cnt) {
> +		claim_zero(mlx5_glue->destroy_counter_set(tmpl.cs));
>  		rte_errno = ENOMEM;
>  		return NULL;
>  	}
> --
> 1.8.3.1

  reply	other threads:[~2018-10-21  9:20 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-20 13:34 [dpdk-dev] [RFC] mlx5: flow counters support on the linux-rdma v19 base viacheslavo
2018-09-27 23:40 ` Yongseok Koh
2018-10-03 15:29 ` [dpdk-dev] [PATCH] net/mlx5: flow counters support on the Linux-rdma " Slava Ovsiienko
2018-10-03 23:48   ` Yongseok Koh
2018-10-09 13:45     ` Shahaf Shuler
2018-10-11 14:51     ` Slava Ovsiienko
2018-10-14  5:32       ` Shahaf Shuler
2018-10-17 13:53   ` [dpdk-dev] [PATCH v2] " Viacheslav Ovsiienko
2018-10-18  6:34     ` Shahaf Shuler
2018-10-19 15:21     ` [dpdk-dev] [PATCH v3 0/6] net/mlx5: flow counters support for Linux-rdma v19 Viacheslav Ovsiienko
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 1/6] net/mlx5: flow counters object create function bugfix Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler [this message]
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 2/6] net/mlx5: flow counters new configuration flags Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 3/6] net/mlx5: flow counters simplifying runtime support check Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 4/6] net/mlx5: flow counters mlx5 glue library update Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 5/6] net/mlx5: flow counters query function move and rename Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler
2018-10-19 15:21       ` [dpdk-dev] [PATCH v3 6/6] net/mlx5: flow counters Verbs interface functions update Viacheslav Ovsiienko
2018-10-21  9:20         ` Shahaf Shuler
2018-10-21  9:21       ` [dpdk-dev] [PATCH v3 0/6] net/mlx5: flow counters support for Linux-rdma v19 Shahaf Shuler
2018-10-23 10:04       ` [dpdk-dev] " Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 1/8] net/mlx5: fix flow counters creation Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 2/8] net/mlx5: rename flow counter configuration macro Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 3/8] net/mlx5: introduce new flow counters " Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 5/8] net/mlx5: relocate flow counters query function Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 4/8] net/mlx5: simplify flow counters support check Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 6/8] net/mlx5: add new flow counter Verbs API to glue library Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 7/8] net/mlx5: remove unnecessary structure initializers Slava Ovsiienko
2018-10-23 10:04         ` [dpdk-dev] [PATCH v4 8/8] net/mlx5: support new flow counter API Slava Ovsiienko
2018-10-24 16:31           ` Ferruh Yigit
2018-10-24 16:35             ` Ferruh Yigit
2018-10-24 17:25               ` Shahaf Shuler
2018-10-25  8:59                 ` Ferruh Yigit
2018-10-27 10:54           ` [dpdk-dev] [PATCH] net/mlx5: fix flow counters deletion in Verbs Slava Ovsiienko
2018-10-28 12:53             ` Shahaf Shuler
     [not found]       ` <1540289541-30019-1-git-send-email-viacheslavo@mellanox.com>
2018-10-24 11:02         ` [dpdk-dev] [PATCH v4 0/8] net/mlx5: flow counters support for Linux-rdma v19 Shahaf Shuler

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