netdev - Re: [PATCH 08/11] crypto: pass crypto_user module to netlink_dump

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Message-ID: <20120926054945.GE4221@secunet.com>
Date:	Wed, 26 Sep 2012 07:49:45 +0200
From:	Steffen Klassert <steffen.klassert@...unet.com>
To:	Gao feng <gaofeng@...fujitsu.com>
Cc:	davem@...emloft.net, netfilter-devel@...r.kernel.org,
	linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
	eric.dumazet@...il.com, pablo@...filter.org,
	linux-crypto@...r.kernel.org, jengelh@...i.de,
	stephen.hemminger@...tta.com,
	Herbert Xu <herbert@...dor.apana.org.au>
Subject: Re: [PATCH 08/11] crypto: pass crypto_user module to
 netlink_dump_start

On Wed, Sep 26, 2012 at 12:52:17PM +0800, Gao feng wrote:
> use proper netlink_dump_control.done and .module to avoid panic.
> 
> Signed-off-by: Gao feng <gaofeng@...fujitsu.com>
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> ---
>  crypto/crypto_user.c |    6 +++++-
>  1 files changed, 5 insertions(+), 1 deletions(-)
> 
> diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
> index ba2c611..b5cb32b 100644
> --- a/crypto/crypto_user.c
> +++ b/crypto/crypto_user.c
> @@ -249,6 +249,7 @@ out_err:
>  
>  static int crypto_dump_report_done(struct netlink_callback *cb)
>  {
> +	netlink_dump_done(cb);
>  	return 0;

It's probaply better to return the return value of netlink_dump_done()
instead. Right now, netlink_dump_done() returns 0 in any case,
but this might change over time.

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