From: Dan Carpenter <dan.carpenter@oracle.com>
To: "David S. Miller" <davem@davemloft.net>,
David Howells <dhowells@redhat.com>
Cc: Eric Dumazet <edumazet@google.com>,
Willem de Bruijn <willemb@google.com>,
netdev@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch net-next] rxrpc: checking for IS_ERR() instead of NULL
Date: Sat, 18 Jun 2016 11:44:03 +0300 [thread overview]
Message-ID: <20160618084403.GC21713@mwanda> (raw)
rxrpc_lookup_peer_rcu() returns NULL on error, it never returns error
pointers.
Fixes: be6e6707f6ee ('rxrpc: Rework peer object handling to use hash table and RCU')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 47fb167..e11e4d7 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -639,7 +639,7 @@ static struct rxrpc_connection *rxrpc_conn_from_local(struct rxrpc_local *local,
rxrpc_get_addr_from_skb(local, skb, &srx);
rcu_read_lock();
peer = rxrpc_lookup_peer_rcu(local, &srx);
- if (IS_ERR(peer))
+ if (!peer)
goto cant_find_peer;
trans = rxrpc_find_transport(local, peer);
next reply other threads:[~2016-06-18 8:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-18 8:44 Dan Carpenter [this message]
2016-06-21 8:47 ` [patch net-next] rxrpc: checking for IS_ERR() instead of NULL David Howells
-- strict thread matches above, loose matches on Subject: below --
2016-07-14 14:47 [PATCH " David Howells
2016-07-15 21:16 ` David Miller
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