diff options
| -rw-r--r-- | include/net/genetlink.h | 4 | ||||
| -rw-r--r-- | net/netlink/genetlink.c | 21 | ||||
| -rw-r--r-- | net/openvswitch/datapath.c | 10 | ||||
| -rw-r--r-- | net/tipc/netlink_compat.c | 1 |
4 files changed, 5 insertions, 31 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 43c0e771..8d4608c 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -83,7 +83,6 @@ struct genl_family { * @attrs: netlink attributes * @_net: network namespace * @user_ptr: user pointers - * @dst_sk: destination socket */ struct genl_info { u32 snd_seq; @@ -94,7 +93,6 @@ struct genl_info { struct nlattr ** attrs; possible_net_t _net; void * user_ptr[2]; - struct sock * dst_sk; }; static inline struct net *genl_info_net(struct genl_info *info) @@ -188,8 +186,6 @@ int genl_unregister_family(struct genl_family *family); void genl_notify(struct genl_family *family, struct sk_buff *skb, struct genl_info *info, u32 group, gfp_t flags); -struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info, - gfp_t flags); void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, struct genl_family *family, int flags, u8 cmd); diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 0ffd721..a09132a 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -463,26 +463,6 @@ int genl_unregister_family(struct genl_family *family) EXPORT_SYMBOL(genl_unregister_family); /** - * genlmsg_new_unicast - Allocate generic netlink message for unicast - * @payload: size of the message payload - * @info: information on destination - * @flags: the type of memory to allocate - * - * Allocates a new sk_buff large enough to cover the specified payload - * plus required Netlink headers. Will check receiving socket for - * memory mapped i/o capability and use it if enabled. Will fall back - * to non-mapped skb if message size exceeds the frame size of the ring. - */ -struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info, - gfp_t flags) -{ - size_t len = nlmsg_total_size(genlmsg_total_size(payload)); - - return netlink_alloc_skb(info->dst_sk, len, info->snd_portid, flags); -} -EXPORT_SYMBOL_GPL(genlmsg_new_unicast); - -/** * genlmsg_put - Add generic netlink header to netlink message * @skb: socket buffer holding the message * @portid: netlink portid the message is addressed to @@ -642,7 +622,6 @@ static int genl_family_rcv_msg(struct genl_family *family, info.genlhdr = nlmsg_data(nlh); info.userhdr = nlmsg_data(nlh) + GENL_HDRLEN; info.attrs = attrbuf; - info.dst_sk = skb->sk; genl_info_net_set(&info, net); memset(&info.user_ptr, 0, sizeof(info.user_ptr)); diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 35a2659..c4e8455 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -1477,7 +1477,7 @@ error: return -EMSGSIZE; } -static struct sk_buff *ovs_dp_cmd_alloc_info(struct genl_info *info) +static struct sk_buff *ovs_dp_cmd_alloc_info(void) { return genlmsg_new(ovs_dp_cmd_msg_size(), GFP_KERNEL); } @@ -1532,7 +1532,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info) if (!a[OVS_DP_ATTR_NAME] || !a[OVS_DP_ATTR_UPCALL_PID]) goto err; - reply = ovs_dp_cmd_alloc_info(info); + reply = ovs_dp_cmd_alloc_info(); if (!reply) return -ENOMEM; @@ -1653,7 +1653,7 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info) struct datapath *dp; int err; - reply = ovs_dp_cmd_alloc_info(info); + reply = ovs_dp_cmd_alloc_info(); if (!reply) return -ENOMEM; @@ -1686,7 +1686,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info) struct datapath *dp; int err; - reply = ovs_dp_cmd_alloc_info(info); + reply = ovs_dp_cmd_alloc_info(); if (!reply) return -ENOMEM; @@ -1719,7 +1719,7 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info) struct datapath *dp; int err; - reply = ovs_dp_cmd_alloc_info(info); + reply = ovs_dp_cmd_alloc_info(); if (!reply) return -ENOMEM; diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 2c016fd..de66d8f 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -1104,7 +1104,6 @@ static int tipc_nl_compat_recv(struct sk_buff *skb, struct genl_info *info) req_nlh = (struct nlmsghdr *)skb->data; msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN; msg.cmd = req_userhdr->cmd; - msg.dst_sk = info->dst_sk; msg.net = genl_info_net(info); if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) { |
