From: Matan Azrad <matan@nvidia.com>
To: Michael Baum <michaelba@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Raslan Darawsheh <rasland@nvidia.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 4/4] net/mlx5: fix constant type in MP allocation
Date: Mon, 7 Jun 2021 07:29:28 +0000 [thread overview]
Message-ID: <DM4PR12MB53896F6D2E39C60466DBEDFFDF389@DM4PR12MB5389.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210601071122.1612432-4-michaelba@nvidia.com>
From: Michael Baum:
> The mlx5_mprq_alloc_mp function makes shifting to the numeric constant 1,
> for sending it as a parameter to rte_mempool_create function.
>
> The rte_mempool_create function expects to get void pointer (64 bits,
> uintptr_t) and instead gets a 32-bit variable, because the numeric constant
> size is a 32-bit.
> In case the shift is greater than 32 the variable will lose its value even though
> the function can get 64-bit argument.
>
> Change the size of the numeric constant 1 to 64-bit.
>
> Fixes: 3a22f3877c9d ("net/mlx5: replace external mbuf shared memory")
> Cc: stable@dpdk.org
>
> Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
next prev parent reply other threads:[~2021-06-07 7:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 7:11 [dpdk-dev] [PATCH 1/4] regex/mlx5: fix size of setup constants Michael Baum
2021-06-01 7:11 ` [dpdk-dev] [PATCH 2/4] compress/mlx5: fix constant size in QP creation Michael Baum
2021-06-07 7:28 ` Matan Azrad
2021-06-23 6:47 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2021-06-28 14:21 ` Michael Baum
2021-06-01 7:11 ` [dpdk-dev] [PATCH 3/4] vdpa/mlx5: fix constant type " Michael Baum
2021-06-07 7:29 ` Matan Azrad
2021-06-01 7:11 ` [dpdk-dev] [PATCH 4/4] net/mlx5: fix constant type in MP allocation Michael Baum
2021-06-07 7:29 ` Matan Azrad [this message]
2021-06-07 7:28 ` [dpdk-dev] [PATCH 1/4] regex/mlx5: fix size of setup constants Matan Azrad
2021-07-01 6:39 ` [dpdk-dev] [PATCH v2 " Michael Baum
2021-07-01 6:39 ` [dpdk-dev] [PATCH v2 2/4] compress/mlx5: fix constant size in QP creation Michael Baum
2021-07-01 6:39 ` [dpdk-dev] [PATCH v2 3/4] vdpa/mlx5: fix constant type " Michael Baum
2021-07-01 6:39 ` [dpdk-dev] [PATCH v2 4/4] net/mlx5: fix constant type in MP allocation Michael Baum
2021-07-22 12:50 ` [dpdk-dev] [PATCH v2 1/4] regex/mlx5: fix size of setup constants Thomas Monjalon
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