xfrm: clone whole liftime_cur structure in xfrm_do_migrate

[ 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>

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d3595f1d00f254481097a536de007b392cc7e3a4..a3114abe74f20ea9edbab3016108c81d644b3546 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1207,7 +1207,7 @@ 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;