From: Simon Horman <simon.horman@corigine.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, borisp@nvidia.com, john.fastabend@gmail.com,
tariqt@nvidia.com, Shai Amiram <samiram@nvidia.com>
Subject: Re: [PATCH net 1/7] tls: rx: device: fix checking decryption status
Date: Thu, 18 May 2023 17:42:41 +0200 [thread overview]
Message-ID: <ZGZHcXD6IPo7ScIm@corigine.com> (raw)
In-Reply-To: <20230517015042.1243644-2-kuba@kernel.org>
On Tue, May 16, 2023 at 06:50:36PM -0700, Jakub Kicinski wrote:
> skb->len covers the entire skb, including the frag_list.
> In fact we're guaranteed that rxm->full_len <= skb->len,
> so since the change under Fixes we were not checking decrypt
> status of any skb but the first.
>
> Note that the skb_pagelen() added here may feel a bit costly,
> but it's removed by subsequent fixes, anyway.
>
> Reported-by: Tariq Toukan <tariqt@nvidia.com>
> Fixes: 86b259f6f888 ("tls: rx: device: bound the frag walk")
> Tested-by: Shai Amiram <samiram@nvidia.com>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
next prev parent reply other threads:[~2023-05-18 15:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 1:50 [PATCH net 0/7] tls: rx: strp: fix inline crypto offload Jakub Kicinski
2023-05-17 1:50 ` [PATCH net 1/7] tls: rx: device: fix checking decryption status Jakub Kicinski
2023-05-18 15:42 ` Simon Horman [this message]
2023-05-17 1:50 ` [PATCH net 2/7] tls: rx: strp: set the skb->len of detached / CoW'ed skbs Jakub Kicinski
2023-05-18 15:44 ` Simon Horman
2023-05-17 1:50 ` [PATCH net 3/7] tls: rx: strp: force mixed decrypted records into copy mode Jakub Kicinski
2023-05-18 15:43 ` Simon Horman
2023-05-17 1:50 ` [PATCH net 4/7] tls: rx: strp: fix determining record length in " Jakub Kicinski
2023-05-18 15:44 ` Simon Horman
2023-05-17 1:50 ` [PATCH net 5/7] tls: rx: strp: factor out copying skb data Jakub Kicinski
2023-05-18 15:45 ` Simon Horman
2023-05-17 1:50 ` [PATCH net 6/7] tls: rx: strp: preserve decryption status of skbs when needed Jakub Kicinski
2023-05-18 15:46 ` Simon Horman
2023-05-17 1:50 ` [PATCH net 7/7] tls: rx: strp: don't use GFP_KERNEL in softirq context Jakub Kicinski
2023-05-18 15:45 ` Simon Horman
2023-05-19 7:50 ` [PATCH net 0/7] tls: rx: strp: fix inline crypto offload patchwork-bot+netdevbpf
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