From: Olivier Matz <olivier.matz@6wind.com>
To: Xueming Li <xuemingl@mellanox.com>
Cc: dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>,
stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH v3] cmdline: fix dynamic tokens parsing
Date: Mon, 22 Jan 2018 14:13:35 +0100 [thread overview]
Message-ID: <20180122131335.tivzooo4zxhlucwa@platinum> (raw)
In-Reply-To: <20180119181610.107332-1-xuemingl@mellanox.com>
On Sat, Jan 20, 2018 at 02:16:10AM +0800, Xueming Li wrote:
> When using dynamic tokens, the result buffer contains pointers to some
> location inside the result buffer. When the content of the temporary
> buffer is copied in the final one, these pointers still point to the
> temporary buffer.
>
> This works until the temporary buffer is kept intact, but the next
> commit introduces a memset() that breaks this assumption.
>
> This commit keeps the successfully parsed buffers, and ensures that the
> pointers point to the valid location, by using temp buffer for following
> parsing.
>
> Fixes: 9b3fbb051d2e ("cmdline: fix parsing")
> Cc: stable@dpdk.org
> Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
next prev parent reply other threads:[~2018-01-22 13:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20171115155402.9967-1-xuemingl@mellanox.com>
2018-01-19 18:16 ` Xueming Li
2018-01-22 13:13 ` Olivier Matz [this message]
2018-01-25 22:14 ` Thomas Monjalon
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