linux-kernel - Re: [PATCH 1/2] gfs:remove a warning in gfs2_lookup_by

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Date:	Wed, 13 Apr 2011 11:11:55 +0100
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	Weiping Pan(潘卫平) 
	<panweiping3@...il.com>
Cc:	cluster-devel@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] gfs:remove a warning in gfs2_lookup_by_inum()

Hi,

Thanks for the patch, however a fix for this is already in the GFS2 -nmw
git tree,

Steve.

On Mon, 2011-04-11 at 10:42 +0800, Weiping Pan(潘卫平) wrote:
> /home/pwp/mysvn/linux/linux-2.6/fs/gfs2/inode.c: In function
> ‘gfs2_lookup_by_inum’: /home/pwp/mysvn/linux/linux-2.6/fs/gfs2/inode.c:188:16:
> warning: ‘inode’ may be used uninitialized in this function
> 
> Signed-off-by: Weiping Pan(潘卫平) <panweiping3@...il.com>
> ---
>  fs/gfs2/inode.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
> index 97d54a2..5b937c6 100644
> --- a/fs/gfs2/inode.c
> +++ b/fs/gfs2/inode.c
> @@ -185,7 +185,7 @@ struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
>  {
>  	struct super_block *sb = sdp->sd_vfs;
>  	struct gfs2_holder i_gh;
> -	struct inode *inode;
> +	struct inode *inode = NULL;
>  	int error;
>  
>  	error = gfs2_glock_nq_num(sdp, no_addr, &gfs2_inode_glops,


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