diff options
| -rw-r--r-- | net/core/skbuff.c | 8 | ||||
| -rw-r--r-- | net/mctp/route.c | 3 |
2 files changed, 11 insertions, 0 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index edbbef563d4d..71dee435d549 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -6737,6 +6737,14 @@ static struct skb_ext *skb_ext_maybe_cow(struct skb_ext *old, xfrm_state_hold(sp->xvec[i]); } #endif +#ifdef CONFIG_MCTP_FLOWS + if (old_active & (1 << SKB_EXT_MCTP)) { + struct mctp_flow *flow = skb_ext_get_ptr(old, SKB_EXT_MCTP); + + if (flow->key) + refcount_inc(&flow->key->refs); + } +#endif __skb_ext_put(old); return new; } diff --git a/net/mctp/route.c b/net/mctp/route.c index ceee44ea09d9..01c530dbc1a6 100644 --- a/net/mctp/route.c +++ b/net/mctp/route.c @@ -843,6 +843,9 @@ static int mctp_do_fragment_route(struct mctp_route *rt, struct sk_buff *skb, /* copy message payload */ skb_copy_bits(skb, pos, skb_transport_header(skb2), size); + /* we need to copy the extensions, for MCTP flow data */ + skb_ext_copy(skb2, skb); + /* do route */ rc = rt->output(rt, skb2); if (rc) |