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path: root/net/xfrm/xfrm_state.c
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Diffstat (limited to 'net/xfrm/xfrm_state.c')
-rw-r--r--net/xfrm/xfrm_state.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d575f0534868..dd78536d40de 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1181,6 +1181,12 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
goto error;
}
+ if (orig->replay_esn) {
+ err = xfrm_replay_clone(x, orig);
+ if (err)
+ goto error;
+ }
+
memcpy(&x->mark, &orig->mark, sizeof(x->mark));
err = xfrm_init_state(x);
@@ -1907,7 +1913,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
return res;
}
-int xfrm_init_state(struct xfrm_state *x)
+int __xfrm_init_state(struct xfrm_state *x, bool init_replay)
{
struct xfrm_state_afinfo *afinfo;
struct xfrm_mode *inner_mode;
@@ -1980,12 +1986,25 @@ int xfrm_init_state(struct xfrm_state *x)
if (x->outer_mode == NULL)
goto error;
+ if (init_replay) {
+ err = xfrm_init_replay(x);
+ if (err)
+ goto error;
+ }
+
x->km.state = XFRM_STATE_VALID;
error:
return err;
}
+EXPORT_SYMBOL(__xfrm_init_state);
+
+int xfrm_init_state(struct xfrm_state *x)
+{
+ return __xfrm_init_state(x, true);
+}
+
EXPORT_SYMBOL(xfrm_init_state);
int __net_init xfrm_state_init(struct net *net)