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From: "Zhang, Qi Z" <>
To: "Wu, Wenjun1" <>,
	"" <>,
	"Yang, Qiming" <>
Cc: "" <>
Subject: Re: [dpdk-stable] [PATCH v1] net/ice/base: fix wrong first mask value setting
Date: Tue, 29 Jun 2021 14:06:05 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

> -----Original Message-----
> From: Wu, Wenjun1 <>
> Sent: Monday, June 21, 2021 4:59 PM
> To:; Yang, Qiming <>; Zhang, Qi Z
> <>
> Cc: Wu, Wenjun1 <>;
> Subject: [PATCH v1] net/ice/base: fix wrong first mask value setting
> Since each pf does not share the same structure space, the first mask value
> should start at 0 instead of hw->pf_id * per_pf to avoid address overflow.
> Otherwise, address space will overlap when masks.first + masks.count >
> ICE_PROF_MASK_COUNT, and it may lead to unexpected variable assignment,
> which causes segmentation fault.
> Fixes: 9467486f179f ("net/ice/base: enable masking for RSS and FD field
> vectors")
> Cc:
> Signed-off-by: Wenjun Wu <>

Acked-by: Qi Zhang <>

Applied to dpdk-next-net-intel.


      reply	other threads:[~2021-06-29 14:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-21  8:59 Wenjun Wu
2021-06-29 14:06 ` Zhang, Qi Z [this message]

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