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From: "Iremonger, Bernard" <bernard.iremonger@intel.com>
To: "Bie, Tiwei" <tiwei.bie@intel.com>, "Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
CC: "stable@dpdk.org" <stable@dpdk.org>
Thread-Topic: [PATCH] app/testpmd: fix unintentional integer overflow
Thread-Index: AQHU+kWwMB1MbFL7PUSi7fakP92SKKZLQUlA
Date: Wed, 24 Apr 2019 12:41:33 +0000
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References: <20190424022931.32281-1-tiwei.bie@intel.com>
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Subject: Re: [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer
overflow
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Message-ID: <20190424124133.ztwTiV8dVnvFxSCSb-ILDC2dkNI2rHxAqfo1eckG4DI@z>
> -----Original Message-----
> From: Bie, Tiwei
> Sent: Wednesday, April 24, 2019 3:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Iremonger, Bernard <bernard.iremonger@intel.com>=
;
> dev@dpdk.org
> Cc: stable@dpdk.org
> Subject: [PATCH] app/testpmd: fix unintentional integer overflow
>=20
> Fix the potential overflow in expression 1 << begin by using 1ULL.
>=20
> Coverity issue: 279437, 279445
> Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
> Cc: stable@dpdk.org
>=20
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>