Date: Wed, 9 Oct 2002 08:33:49 -0600
From: Stephen Cameron <steve.cameron@hp.com>
To: linux-kernel@vger.kernel.org
Cc: axboe@suse.de
Subject: [PATCH] 2.5.41, cciss, fix cciss_open (2 of 5)
Message-ID: <20021009083349.B6746@zuul.cca.cpqcorp.net>
Reply-To: steve.cameron@hp.com
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This patch fixes a problem with detecting partitions on any but 
the first disk.  Detecting the partitions requires opening the device,
but the i_size test prevented this, except for the special case of c0d0.
The new test corrects this, allow partition tables to be read for all the
disks.  Applies to 2.5.40.

diff -urN linux-2.5.40-0/drivers/block/cciss.c linux-2.5.40-cciss-fix-vol/drivers/block/cciss.c
--- linux-2.5.40-0/drivers/block/cciss.c	Thu Oct  3 14:25:16 2002
+++ linux-2.5.40-cciss-fix-vol/drivers/block/cciss.c	Mon Oct  7 09:09:50 2002
@@ -352,7 +352,7 @@
 	 * but I'm already using way to many device nodes to claim another one
 	 * for "raw controller".
 	 */
-	if (inode->i_bdev->bd_inode->i_size == 0) {
+	if (hba[ctlr]->drv[dsk].nr_blocks == 0) {
 		if (minor(inode->i_rdev) != 0)
 			return -ENXIO;
 		if (!capable(CAP_SYS_ADMIN))
-
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