linux-kernel - [GIT PULL] firewire update

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Message-ID: <tkrat.712c21676f56d622@s5r6.in-berlin.de>
Date:	Fri, 27 Jun 2008 21:05:06 +0200 (CEST)
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>
cc:	linux-kernel@...r.kernel.org, linux1394-devel@...ts.sourceforge.net
Subject: [GIT PULL] firewire update

Linus, please pull from the for-linus branch at

    git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git for-linus

to receive the following one-liner.

Richard Sharpe (1):
      firewire: fw-sbp2: fix parsing of logical unit directories

 drivers/firewire/fw-sbp2.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


commit 0e3e2eabf4fbc0162e1f1eb4fd90cb3e9513a554
Author: Richard Sharpe <realrichardsharpe@...il.com>
Date:   Tue Jun 24 19:11:13 2008 -0700

    firewire: fw-sbp2: fix parsing of logical unit directories
    
    There is a small off-by-one bug in firewire-sbp2. This causes problems
    when a device exports multiple LUN Directories. I found it when trying
    to talk to a SONY DVD Jukebox.
    
    Signed-off-by: Richard Sharpe <realrichardsharpe@...il.com>
    Acked-by: Kristian Høgsberg <krh@...hat.com>
    Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de> (op. order, changelog)

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index b2458bb..227d2e0 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1051,7 +1051,8 @@ static int sbp2_scan_unit_dir(struct sbp2_target *tgt, u32 *directory,
 			break;
 
 		case SBP2_CSR_LOGICAL_UNIT_DIRECTORY:
-			if (sbp2_scan_logical_unit_dir(tgt, ci.p + value) < 0)
+			/* Adjust for the increment in the iterator */
+			if (sbp2_scan_logical_unit_dir(tgt, ci.p - 1 + value) < 0)
 				return -ENOMEM;
 			break;
 		}
-- 
Stefan Richter
-=====-==--- -==- ==-==
http://arcgraph.de/sr/

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