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Subject[PATCH 4.9 43/54] xfrm: clone whole liftime_cur structure in xfrm_do_migrate
Date
From: Antony Antony <antony.antony@secunet.com>

[ Upstream commit 8366685b2883e523f91e9816d7be371eb1144749 ]

When we clone state only add_time was cloned. It missed values like
bytes, packets. Now clone the all members of the structure.

v1->v3:
- use memcpy to copy the entire structure

Fixes: 80c9abaabf42 ("[XFRM]: Extension for dynamic update of endpoint address(es)")
Signed-off-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/xfrm/xfrm_state.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 3734ad56b456c..e210d9b77de18 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1244,7 +1244,7 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig)
x->tfcpad = orig->tfcpad;
x->replay_maxdiff = orig->replay_maxdiff;
x->replay_maxage = orig->replay_maxage;
- x->curlft.add_time = orig->curlft.add_time;
+ memcpy(&x->curlft, &orig->curlft, sizeof(x->curlft));
x->km.state = orig->km.state;
x->km.seq = orig->km.seq;
x->replay = orig->replay;
--
2.25.1


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