From: Gao feng Subject: [patch v3 09/11] xfrm: pass xfrm_user module to netlink_dump_start Date: Thu, 4 Oct 2012 12:41:27 +0800 Message-ID: <1349325689-16104-9-git-send-email-gaofeng@cn.fujitsu.com> References: <1349325689-16104-1-git-send-email-gaofeng@cn.fujitsu.com> Cc: netfilter-devel@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-crypto@vger.kernel.org, pablo@netfilter.org, stephen.hemminger@vyatta.com, jengelh@inai.de, Gao feng To: davem@davemloft.net, eric.dumazet@gmail.com, steffen.klassert@secunet.com Return-path: In-Reply-To: <1349325689-16104-1-git-send-email-gaofeng@cn.fujitsu.com> Sender: netfilter-devel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org set netlink_dump_control.module to avoid panic. Signed-off-by: Gao feng --- net/xfrm/xfrm_user.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 421f984..3d909f7 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2308,17 +2308,20 @@ static struct xfrm_link { int (*doit)(struct sk_buff *, struct nlmsghdr *, struct nlattr **); int (*dump)(struct sk_buff *, struct netlink_callback *); int (*done)(struct netlink_callback *); + struct module *module; } xfrm_dispatch[XFRM_NR_MSGTYPES] = { [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = { .doit = xfrm_add_sa }, [XFRM_MSG_DELSA - XFRM_MSG_BASE] = { .doit = xfrm_del_sa }, [XFRM_MSG_GETSA - XFRM_MSG_BASE] = { .doit = xfrm_get_sa, .dump = xfrm_dump_sa, - .done = xfrm_dump_sa_done }, + .done = xfrm_dump_sa_done, + .module = THIS_MODULE }, [XFRM_MSG_NEWPOLICY - XFRM_MSG_BASE] = { .doit = xfrm_add_policy }, [XFRM_MSG_DELPOLICY - XFRM_MSG_BASE] = { .doit = xfrm_get_policy }, [XFRM_MSG_GETPOLICY - XFRM_MSG_BASE] = { .doit = xfrm_get_policy, .dump = xfrm_dump_policy, - .done = xfrm_dump_policy_done }, + .done = xfrm_dump_policy_done, + .module = THIS_MODULE }, [XFRM_MSG_ALLOCSPI - XFRM_MSG_BASE] = { .doit = xfrm_alloc_userspi }, [XFRM_MSG_ACQUIRE - XFRM_MSG_BASE] = { .doit = xfrm_add_acquire }, [XFRM_MSG_EXPIRE - XFRM_MSG_BASE] = { .doit = xfrm_add_sa_expire }, @@ -2362,6 +2365,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) struct netlink_dump_control c = { .dump = link->dump, .done = link->done, + .module = link->module, }; return netlink_dump_start(net->xfrm.nlsk, skb, nlh, &c); } -- 1.7.7.6