From: Dan Carpenter <error27@gmail.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: netdev@vger.kernel.org, kernel-janitors@vger.kernel.org,
bridge@lists.linux-foundation.org,
"David S. Miller" <davem@davemloft.net>
Subject: [patch] bridge: cleanup: remove unneed check
Date: Sat, 6 Mar 2010 14:14:09 +0300 [thread overview]
Message-ID: <20100306111408.GJ4958@bicker> (raw)
We dereference "port" on the lines immediately before and immediately
after the test so port should hopefully never be null here.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 2559fb5..8b25887 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -627,8 +627,8 @@ static void br_multicast_port_query_expired(unsigned long data)
struct net_bridge *br = port->br;
spin_lock(&br->multicast_lock);
- if (port && (port->state == BR_STATE_DISABLED ||
- port->state == BR_STATE_BLOCKING))
+ if (port->state == BR_STATE_DISABLED ||
+ port->state == BR_STATE_BLOCKING)
goto out;
if (port->multicast_startup_queries_sent <
next reply other threads:[~2010-03-06 11:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-06 11:14 Dan Carpenter [this message]
[not found] ` <20100306122031.GA15864@gondor.apana.org.au>
2010-03-07 23:27 ` [patch] bridge: cleanup: remove unneed check David Miller
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