From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org,
	"Stephen M. Cameron" <scameron@beardog.cce.hp.com>,
	Robert Elliott <elliott@hp.com>,
	Joe Handzik <joseph.t.handzik@hp.com>,
	Scott Teel <scott.teel@hp.com>, Christoph Hellwig <hch@lst.de>
Subject: [PATCH 3.16 083/125] hpsa: fix bad -ENOMEM return value in hpsa_big_passthru_ioctl
Date: Wed,  3 Sep 2014 15:07:20 -0700
Message-Id: <20140903220626.161243776@linuxfoundation.org>
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3.16-stable review patch.  If anyone has any objections, please let me know.

------------------

From: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>

commit 0758f4f732b08b6ef07f2e5f735655cf69fea477 upstream.

When copy_from_user fails, return -EFAULT, not -ENOMEM

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Reported-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Joe Handzik <joseph.t.handzik@hp.com>
Reviewed-by: Scott Teel <scott.teel@hp.com>
Reviewed by: Mike MIller <michael.miller@canonical.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/hpsa.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -5092,7 +5092,7 @@ static int hpsa_big_passthru_ioctl(struc
 		}
 		if (ioc->Request.Type.Direction & XFER_WRITE) {
 			if (copy_from_user(buff[sg_used], data_ptr, sz)) {
-				status = -ENOMEM;
+				status = -EFAULT;
 				goto cleanup1;
 			}
 		} else