netdev - [patch -next] bna: off by one

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Message-ID: <20100918234144.GB6236@bicker>
Date:	Sun, 19 Sep 2010 01:41:44 +0200
From:	Dan Carpenter <error27@...il.com>
To:	Rasesh Mody <rmody@...cade.com>
Cc:	Debashis Dutt <ddutt@...cade.com>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch -next] bna: off by one

The mod->mbhdlr[] array has BFI_MC_MAX elements.

Signed-off-by: Dan Carpenter <error27@...il.com>

diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c
index caa45c2..73493de 100644
--- a/drivers/net/bna/bfa_ioc.c
+++ b/drivers/net/bna/bfa_ioc.c
@@ -1514,7 +1514,7 @@ bfa_nw_ioc_mbox_isr(struct bfa_ioc *ioc)
 		return;
 	}
 
-	if ((mc > BFI_MC_MAX) || (mod->mbhdlr[mc].cbfn == NULL))
+	if ((mc >= BFI_MC_MAX) || (mod->mbhdlr[mc].cbfn == NULL))
 		return;
 
 	mod->mbhdlr[mc].cbfn(mod->mbhdlr[mc].cbarg, &m);
--
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