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From: Thomas Monjalon <thomas@monjalon.net>
To: Xueming Li <xuemingl@mellanox.com>
Cc: stable@dpdk.org, Olivier Matz <olivier.matz@6wind.com>,
	dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: Re: [dpdk-stable] [PATCH v3] cmdline: fix dynamic tokens parsing
Date: Thu, 25 Jan 2018 23:14:54 +0100	[thread overview]
Message-ID: <6036415.8kRf9vpIdb@xps> (raw)
In-Reply-To: <20180122131335.tivzooo4zxhlucwa@platinum>

22/01/2018 14:13, Olivier Matz:
> 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>

Applied, thanks

      reply	other threads:[~2018-01-25 22:15 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
2018-01-25 22:14     ` Thomas Monjalon [this message]

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