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Message-Id: <1349325689-16104-11-git-send-email-gaofeng@cn.fujitsu.com>
Date: Thu, 4 Oct 2012 12:41:29 +0800
From: Gao feng <gaofeng@...fujitsu.com>
To: davem@...emloft.net, eric.dumazet@...il.com,
steffen.klassert@...unet.com
Cc: netfilter-devel@...r.kernel.org, linux-rdma@...r.kernel.org,
netdev@...r.kernel.org, linux-crypto@...r.kernel.org,
pablo@...filter.org, stephen.hemminger@...tta.com, jengelh@...i.de,
Gao feng <gaofeng@...fujitsu.com>,
Roland Dreier <roland@...nel.org>,
Sean Hefty <sean.hefty@...el.com>
Subject: [patch v3 11/11] infiniband: pass rdma_cm module to netlink_dump_start
set netlink_dump_control.module to avoid panic.
Signed-off-by: Gao feng <gaofeng@...fujitsu.com>
Cc: Roland Dreier <roland@...nel.org>
Cc: Sean Hefty <sean.hefty@...el.com>
---
drivers/infiniband/core/cma.c | 3 ++-
drivers/infiniband/core/netlink.c | 1 +
include/rdma/rdma_netlink.h | 1 +
3 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 26b3760..4fff27a 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3498,7 +3498,8 @@ out:
}
static const struct ibnl_client_cbs cma_cb_table[] = {
- [RDMA_NL_RDMA_CM_ID_STATS] = { .dump = cma_get_id_stats },
+ [RDMA_NL_RDMA_CM_ID_STATS] = { .dump = cma_get_id_stats,
+ .module = THIS_MODULE },
};
static int __init cma_init(void)
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c
index fe10a94..da06abd 100644
--- a/drivers/infiniband/core/netlink.c
+++ b/drivers/infiniband/core/netlink.c
@@ -154,6 +154,7 @@ static int ibnl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
struct netlink_dump_control c = {
.dump = client->cb_table[op].dump,
+ .module = client->cb_table[op].module,
};
return netlink_dump_start(nls, skb, nlh, &c);
}
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
index 3c5363a..bd3d8b2 100644
--- a/include/rdma/rdma_netlink.h
+++ b/include/rdma/rdma_netlink.h
@@ -39,6 +39,7 @@ struct rdma_cm_id_stats {
struct ibnl_client_cbs {
int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
+ struct module *module;
};
int ibnl_init(void);
--
1.7.7.6
--
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