Re: [PATCH 1/2] nfsd: remove /proc/fs/nfs when create /proc/fs/nfs/exports error

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Thanks, applying.

--b.

On Wed, Mar 27, 2013 at 04:31:18PM +0800, fanchaoting wrote:
> when create /proc/fs/nfs/exports error, we should remove /proc/fs/nfs,
> if don't do it, it maybe cause Memory leak.
> 
>  Signed-off-by: fanchaoting <fanchaoting@xxxxxxxxxxxxxx>
>  Reviewed-by: chendt.fnst <chendt.fnst@xxxxxxxxxxxxxx>
> 
> ---
>  fs/nfsd/nfsctl.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
> index f33455b..58e4db4 100644
> --- a/fs/nfsd/nfsctl.c
> +++ b/fs/nfsd/nfsctl.c
> @@ -1102,8 +1102,10 @@ static int create_proc_exports_entry(void)
>  		return -ENOMEM;
>  	entry = proc_create("exports", 0, entry,
>  				 &exports_proc_operations);
> -	if (!entry)
> +	if (!entry) {
> +		remove_proc_entry("fs/nfs", NULL);
>  		return -ENOMEM;
> +	}
>  	return 0;
>  }
>  #else /* CONFIG_PROC_FS */
> -- 
> 1.7.1
> 
> 
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