linux-kernel - RE: [patch] [SCSI] bfa: fix strncpy() limiter in bfad_start

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Date:	Fri, 11 Jan 2013 01:33:39 -0700
From:	Anil Gurumurthy <agurumur@...cade.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
CC:	Vijay Mohan Guvva <vmohan@...cade.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	"linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: RE: [patch] [SCSI] bfa: fix strncpy() limiter in bfad_start_ops()



-----Original Message-----
From: linux-scsi-owner@...r.kernel.org [mailto:linux-scsi-owner@...r.kernel.org] On Behalf Of Dan Carpenter
Sent: Thursday, January 10, 2013 2:36 PM
To: Anil Gurumurthy
Cc: Vijay Mohan Guvva; James E.J. Bottomley; linux-scsi@...r.kernel.org; linux-kernel@...r.kernel.org; kernel-janitors@...r.kernel.org
Subject: [patch] [SCSI] bfa: fix strncpy() limiter in bfad_start_ops()

The closing parenthesis is in the wrong place so it takes the sizeof a pointer instead of the sizeof the buffer minus one.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index e6bf126..a5f7690 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -1034,7 +1034,7 @@ bfad_start_ops(struct bfad_s *bfad) {
 			sizeof(driver_info.host_os_patch) - 1);
 
 	strncpy(driver_info.os_device_name, bfad->pci_name,
-		sizeof(driver_info.os_device_name - 1));
+		sizeof(driver_info.os_device_name) - 1);
 
 	/* FCS driver info init */
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
--


Looks good. Thanks for the patch, Dan.

Acked-by: Anil Gurumurthy<agurumur@...cade.com>


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