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Subject[PATCH AUTOSEL 4.14 04/61] xfrm: reset crypto_done when iterating over multiple input xfrms
Date
From: Sowmini Varadhan <sowmini.varadhan@oracle.com>

[ Upstream commit 782710e333a526780d65918d669cb96646983ba2 ]

We only support one offloaded xfrm (we do not have devices that
can handle more than one offload), so reset crypto_done in
xfrm_input() when iterating over multiple transforms in xfrm_input,
so that we can invoke the appropriate x->type->input for the
non-offloaded transforms

Fixes: d77e38e612a0 ("xfrm: Add an IPsec hardware offloading API")
Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/xfrm/xfrm_input.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 9f492dc417d5..8e75319dd9c0 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -453,6 +453,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
goto drop;
}
+ crypto_done = false;
} while (!err);

err = xfrm_rcv_cb(skb, family, x->type->proto, 0);
--
2.17.1
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