diff options
Diffstat (limited to 'net/mctp')
| -rw-r--r-- | net/mctp/route.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/mctp/route.c b/net/mctp/route.c index b4ad47bb0da5..0c2ed75a9e28 100644 --- a/net/mctp/route.c +++ b/net/mctp/route.c @@ -113,7 +113,7 @@ static bool mctp_key_match(struct mctp_sk_key *key, mctp_eid_t local, if (!mctp_address_matches(key->local_addr, local)) return false; - if (key->peer_addr != peer) + if (!mctp_address_matches(key->peer_addr, peer)) return false; if (key->tag != tag) @@ -672,8 +672,16 @@ struct mctp_sk_key *mctp_alloc_local_tag(struct mctp_sock *msk, if (tmp->tag & MCTP_HDR_FLAG_TO) continue; - if (!(mctp_address_matches(tmp->peer_addr, peer) && - mctp_address_matches(tmp->local_addr, local))) + /* Since we're avoiding conflicting entries, match peer and + * local addresses, including with a wildcard on ANY. See + * 'A note on key allocations' for background. + */ + if (peer != MCTP_ADDR_ANY && + !mctp_address_matches(tmp->peer_addr, peer)) + continue; + + if (local != MCTP_ADDR_ANY && + !mctp_address_matches(tmp->local_addr, local)) continue; spin_lock(&tmp->lock); |