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Message-ID: <20180723054214.so266gdsqecfvbt2@gauss3.secunet.de>
Date: Mon, 23 Jul 2018 07:42:14 +0200
From: Steffen Klassert <steffen.klassert@...unet.com>
To: Shannon Nelson <shannon.nelson@...cle.com>
CC: <netdev@...r.kernel.org>
Subject: Re: [PATCH ipsec-next 1/1] xfrm: don't check offload_handle for
nonzero
On Tue, Jun 26, 2018 at 02:19:10PM -0700, Shannon Nelson wrote:
> The offload_handle should be an opaque data cookie for the driver
> to use, much like the data cookie for a timer or alarm callback.
> Thus, the XFRM stack should not be checking for non-zero, because
> the driver might use that to store an array reference, which could
> be zero, or some other zero but meaningful value.
>
> We can remove the checks for non-zero because there are plenty
> other attributes also being checked to see if there is an offload
> in place for the SA in question.
>
> Signed-off-by: Shannon Nelson <shannon.nelson@...cle.com>
Applied to ipsec-next, thanks Shannon!
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