Re: [PATCH] NFS: fix return value of nfs_pagein_one/nfs_flush_one

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On Fri, 2011-07-15 at 03:33 -0400, tao.peng@xxxxxxx wrote: 
> From: Peng Tao <bergwolf@xxxxxxxxx>
> 
> Signed-off-by: Peng Tao <peng_tao@xxxxxxx>
> ---
> This applies to Trond's nfs-for-next branch. Should some minor typos.
>  fs/nfs/read.c  |    3 ++-
>  fs/nfs/write.c |    2 +-
>  2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/nfs/read.c b/fs/nfs/read.c
> index 1472933..7cba228 100644
> --- a/fs/nfs/read.c
> +++ b/fs/nfs/read.c
> @@ -342,12 +342,13 @@ static int nfs_pagein_one(struct nfs_pageio_descriptor *desc, struct list_head *
>  	struct page		**pages;
>  	struct nfs_read_data	*data;
>  	struct list_head *head = &desc->pg_list;
> -	int ret = -ENOMEM;
> +	int ret = 0;
>  
>  	data = nfs_readdata_alloc(nfs_page_array_len(desc->pg_base,
>  						     desc->pg_count));
>  	if (!data) {
>  		nfs_async_read_error(head);
> +		ret = -ENOMEM;
>  		goto out;
>  	}
>  
> diff --git a/fs/nfs/write.c b/fs/nfs/write.c
> index 525fb02..9fba527 100644
> --- a/fs/nfs/write.c
> +++ b/fs/nfs/write.c
> @@ -992,7 +992,7 @@ static int nfs_flush_one(struct nfs_pageio_descriptor *desc, struct list_head *r
>  	struct page		**pages;
>  	struct nfs_write_data	*data;
>  	struct list_head *head = &desc->pg_list;
> -	int ret;
> +	int ret = 0;
>  
>  	data = nfs_writedata_alloc(nfs_page_array_len(desc->pg_base,
>  						      desc->pg_count));

Agreed. I think I'd like to insert this patch a little bit earlier in
the series so that we don't break bisectability.

Cheers
  Trond

-- 
Trond Myklebust
Linux NFS client maintainer

NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com

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