From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: dev@dpdk.org
Cc: yuwei1.zhang@intel.com, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] malloc: fix adjacency check to also include segment list
Date: Wed, 14 Nov 2018 16:04:44 +0000 [thread overview]
Message-ID: <09796c6c-2428-7c88-14bf-a09d4d6e85b1@intel.com> (raw)
In-Reply-To: <6a0a1a54d58a7c72380860c1da9e36d512c0ccd2.1542207435.git.anatoly.burakov@intel.com>
On 14-Nov-18 3:00 PM, Anatoly Burakov wrote:
> It may so happen that two memory locations may be adjacent in
> virtual memory, but belong to different segment lists. With
> current code, such segments will be concatenated. Fix the
> adjacency checking code to also check if the adjacent malloc
> elements belong to the same memseg list.
>
> Fixes: 66cc45e293ed ("mem: replace memseg with memseg lists")
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
> ---
Oops, reply tag was set wrong.
--
Thanks,
Anatoly
next prev parent reply other threads:[~2018-11-14 16:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-14 14:51 [dpdk-dev] [PATCH] memalloc: check for contiguousness in external segments Anatoly Burakov
2018-11-14 15:00 ` [dpdk-dev] [PATCH v2] malloc: fix adjacency check to also include segment list Anatoly Burakov
2018-11-14 16:04 ` Burakov, Anatoly [this message]
2018-11-18 13:15 ` Thomas Monjalon
2018-11-18 13:05 ` [dpdk-dev] [PATCH] memalloc: check for contiguousness in external segments Thomas Monjalon
2018-11-18 16:21 ` Thomas Monjalon
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