[PATCH net 2/2] rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()

[Eiichi Tsukata]

Need to call rxrpc_put_local() for peer candidate before kfree() as it
holds a ref to rxrpc_local.

Fixes: 9ebeddef58c4 ("rxrpc: rxrpc_peer needs to hold a ref on the rxrpc_local record")
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@xxxxxxxxxxx>
---
 net/rxrpc/peer_object.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c
index 68396d052052..431b62bc1da2 100644
--- a/net/rxrpc/peer_object.c
+++ b/net/rxrpc/peer_object.c
@@ -364,10 +364,12 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_sock *rx,
 
 		spin_unlock_bh(&rxnet->peer_hash_lock);
 
-		if (peer)
+		if (peer) {
+			rxrpc_put_local(candidate->local);
 			kfree(candidate);
-		else
+		} else {
 			peer = candidate;
+		}
 	}
 
 	_net("PEER %d {%pISp}", peer->debug_id, &peer->srx.transport);
-- 
2.33.1