commit 8366685b2883e523f91e9816d7be371eb1144749
author Antony Antony <antony.antony@secunet.com> Fri Sep 04 08:50:29 2020 +0200
committer Steffen Klassert <steffen.klassert@secunet.com> Mon Sep 07 12:45:22 2020 +0200
tree 8b894d76bfe23ceb42d77648e1eff79b793970d2
parent 7aa05d304785204703a67a6aa7f1db402889a172

xfrm: clone whole liftime_cur structure in xfrm_do_migrate

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>

net/xfrm/xfrm_state.c

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5e5ed81..5ff392e 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1550,7 +1550,7 @@ 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;