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-rw-r--r--net/xfrm/xfrm_device.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 30e5746085b8..dc68d9c1fc8f 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -67,7 +67,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
/* We don't yet support UDP encapsulation, TFC padding and ESN. */
if (x->encap || x->tfcpad || (x->props.flags & XFRM_STATE_ESN))
- return 0;
+ return -EINVAL;
dev = dev_get_by_index(net, xuo->ifindex);
if (!dev) {
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