linux-kernel - Re: [GFS2] Fix crc32 calculation in recovery.c [8/70]

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Date:	Thu, 07 Dec 2006 09:14:05 +0000
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	Andrew Morton <akpm@...l.org>,
	Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc:	cluster-devel@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [GFS2] Fix crc32 calculation in recovery.c [8/70]

Hi,

On Sat, 2006-12-02 at 09:40 +0100, Jan Engelhardt wrote:
> >Commit "[GFS2] split and annotate gfs2_log_head" resulted in an incorrect
> >checksum calculation for log headers. This patch corrects the
> >problem without resorting to copying the whole log header as
> >the previous code used to.
> >
> >Cc: Al Viro <viro@...iv.linux.org.uk>
> >Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
> >---
> > fs/gfs2/recovery.c |    9 +++++----
> > 1 files changed, 5 insertions(+), 4 deletions(-)
> >
> >diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
> >index 4478162..4acf238 100644
> >--- a/fs/gfs2/recovery.c
> >+++ b/fs/gfs2/recovery.c
> >@@ -136,6 +136,7 @@ static int get_log_header(struct gfs2_jd
> > {
> > 	struct buffer_head *bh;
> > 	struct gfs2_log_header_host lh;
> >+static const u32 nothing = 0;
> > 	u32 hash;
> > 	int error;
> > 
> 
> At least indent it.
> 

As per your comment and also Andrew Morton's similar remark, here is the
patch I'm just about to add to the tree,

Steve.

---------------------------------------------------------------------------------------
>>From 887bc5d00c02b32763845247024e8db5243ef857 Mon Sep 17 00:00:00 2001
From: Steven Whitehouse <swhiteho@...hat.com>
Date: Tue, 5 Dec 2006 13:34:17 -0500
Subject: [PATCH] [GFS2] Fix indent in recovery.c

As per comments from Andrew Morton and Jan Engelhardt, this fixes the
indent and removes the "static" from a variable declaration since its
not needed in this case (now allocated on the stack of the function
in question).

Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
Cc: Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc: Andrew Morton <akpm@...l.org>
---
 fs/gfs2/recovery.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 4acf238..d0c806b 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -136,7 +136,7 @@ static int get_log_header(struct gfs2_jd
 {
 	struct buffer_head *bh;
 	struct gfs2_log_header_host lh;
-static const u32 nothing = 0;
+	const u32 nothing = 0;
 	u32 hash;
 	int error;
 
-- 
1.4.1



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