linux-kernel - Re: [V9fs-developer] [PATCH 3/3] fs/9p: Use generic_file_open with lookup_instantiate

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Date:	Tue, 05 Oct 2010 16:30:12 -0700
From:	"Venkateswararao Jujjuri (JV)" <jvrao@...ux.vnet.ibm.com>
To:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
CC:	v9fs-developer@...ts.sourceforge.net,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [V9fs-developer] [PATCH 3/3] fs/9p: Use generic_file_open with
 lookup_instantiate_filp

On 10/5/2010 10:01 AM, Aneesh Kumar K.V wrote:
> We need to do O_LARGEFILE check even in case of 9p. Use the
> generic_file_open helper
>
> Signed-off-by: Aneesh Kumar K.V<aneesh.kumar@...ux.vnet.ibm.com>

Looks good to me

Reviewed by : Venkateswararao Jujjuri <jvrao@...ux.vnet.ibm.com>

> ---
>   fs/9p/vfs_inode.c |   11 ++---------
>   1 files changed, 2 insertions(+), 9 deletions(-)
>
> diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
> index 1ac9229..44ce77d 100644
> --- a/fs/9p/vfs_inode.c
> +++ b/fs/9p/vfs_inode.c
> @@ -560,13 +560,6 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir)
>   	return retval;
>   }
>
> -static int
> -v9fs_open_created(struct inode *inode, struct file *file)
> -{
> -	return 0;
> -}
> -
> -
>   /**
>    * v9fs_create - Create a file
>    * @v9ses: session information
> @@ -766,7 +759,7 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
>
>   	/* if we are opening a file, assign the open fid to the file */
>   	if (nd&&  nd->flags&  LOOKUP_OPEN) {
> -		filp = lookup_instantiate_filp(nd, dentry, v9fs_open_created);
> +		filp = lookup_instantiate_filp(nd, dentry, generic_file_open);
>   		if (IS_ERR(filp)) {
>   			p9_client_clunk(ofid);
>   			return PTR_ERR(filp);
> @@ -825,7 +818,7 @@ v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
>
>   	/* if we are opening a file, assign the open fid to the file */
>   	if (nd&&  nd->flags&  LOOKUP_OPEN) {
> -		filp = lookup_instantiate_filp(nd, dentry, v9fs_open_created);
> +		filp = lookup_instantiate_filp(nd, dentry, generic_file_open);
>   		if (IS_ERR(filp)) {
>   			err = PTR_ERR(filp);
>   			goto error;


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