tls: rx: device: fix checking decryption status
authorJakub Kicinski <kuba@kernel.org>
Wed, 17 May 2023 01:50:36 +0000 (18:50 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 19 May 2023 07:37:37 +0000 (08:37 +0100)
commitb3a03b540e3cf62a255213d084d76d71c02793d5
tree975f47943d9e52f396fc958573808a8aebf318ad
parent7e01c7f7046efc2c7c192c3619db43292b98e997
tls: rx: device: fix checking decryption status

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tls/tls_device.c