Signed-off-by: Masashi Honma <masashi.honma@xxxxxxxxx> --- drivers/net/gtp.c | 3 ++- drivers/net/team/team.c | 5 +++-- drivers/net/wireless/mac80211_hwsim.c | 2 +- fs/dlm/netlink.c | 2 +- include/net/genetlink.h | 8 +++++--- kernel/taskstats.c | 2 +- net/hsr/hsr_netlink.c | 6 ++++-- net/l2tp/l2tp_netlink.c | 8 +++++--- net/openvswitch/datapath.c | 3 ++- net/tipc/netlink_compat.c | 2 +- net/wireless/nl80211.c | 9 +++++---- 11 files changed, 30 insertions(+), 20 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 97e0cbc..0156abb 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1210,7 +1210,8 @@ static int gtp_genl_get_pdp(struct sk_buff *skb, struct genl_info *info) goto err_unlock_free; rcu_read_unlock(); - return genlmsg_unicast(genl_info_net(info), skb2, info->snd_portid); + return genlmsg_unicast(genl_info_net(info), skb2, info->snd_portid, + GFP_ATOMIC); err_unlock_free: kfree_skb(skb2); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index f9eebea..3d40b55 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2194,7 +2194,8 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info) genlmsg_end(msg, hdr); - return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid); + return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid, + GFP_KERNEL); err_msg_put: nlmsg_free(msg); @@ -2240,7 +2241,7 @@ typedef int team_nl_send_func_t(struct sk_buff *skb, static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 portid) { - return genlmsg_unicast(dev_net(team->dev), skb, portid); + return genlmsg_unicast(dev_net(team->dev), skb, portid, gfp_any()); } static int team_nl_fill_one_option_get(struct sk_buff *skb, struct team *team, diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 382109bb..5c7bf77 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1008,7 +1008,7 @@ static int hwsim_unicast_netgroup(struct mac80211_hwsim_data *data, rcu_read_lock(); for_each_net_rcu(net) { if (data->netgroup == hwsim_net_get_netgroup(net)) { - res = genlmsg_unicast(net, skb, portid); + res = genlmsg_unicast(net, skb, portid, GFP_ATOMIC); found = true; break; } diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index 1e6e227..c498616 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -59,7 +59,7 @@ static int send_data(struct sk_buff *skb) genlmsg_end(skb, data); - return genlmsg_unicast(&init_net, skb, listener_nlportid); + return genlmsg_unicast(&init_net, skb, listener_nlportid, GFP_NOFS); } static int user_cmd(struct sk_buff *skb, struct genl_info *info) diff --git a/include/net/genetlink.h b/include/net/genetlink.h index b107a35..5f0f2ff 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -331,10 +331,12 @@ int genlmsg_multicast_allns(struct genl_family *family, * genlmsg_unicast - unicast a netlink message * @skb: netlink message as socket buffer * @portid: netlink portid of the destination socket + * @flags: allocation flags */ -static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid) +static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, + u32 portid, gfp_t flags) { - return nlmsg_unicast(net->genl_sock, skb, portid, 0); + return nlmsg_unicast(net->genl_sock, skb, portid, flags); } /** @@ -344,7 +346,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 port */ static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info) { - return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid); + return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid, 0); } /** diff --git a/kernel/taskstats.c b/kernel/taskstats.c index b3f05ee..ecfcaff 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -140,7 +140,7 @@ static void send_cpu_listeners(struct sk_buff *skb, if (!skb_next) break; } - rc = genlmsg_unicast(&init_net, skb_cur, s->pid); + rc = genlmsg_unicast(&init_net, skb_cur, s->pid, GFP_KERNEL); if (rc == -ECONNREFUSED) { s->valid = 0; delcount++; diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c index d4d1617..dcc674f 100644 --- a/net/hsr/hsr_netlink.c +++ b/net/hsr/hsr_netlink.c @@ -351,7 +351,8 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info) goto nla_put_failure; genlmsg_end(skb_out, msg_head); - genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid); + genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid, + GFP_KERNEL); return 0; @@ -433,7 +434,8 @@ static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info) rcu_read_unlock(); genlmsg_end(skb_out, msg_head); - genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid); + genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid, + GFP_KERNEL); return 0; diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c index 1d02e8d..5a3cc56 100644 --- a/net/l2tp/l2tp_netlink.c +++ b/net/l2tp/l2tp_netlink.c @@ -100,7 +100,8 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info) genlmsg_end(msg, hdr); - return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid); + return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid, + GFP_KERNEL); err_out: nlmsg_free(msg); @@ -450,7 +451,7 @@ static int l2tp_nl_cmd_tunnel_get(struct sk_buff *skb, struct genl_info *info) if (ret < 0) goto err_out; - return genlmsg_unicast(net, msg, info->snd_portid); + return genlmsg_unicast(net, msg, info->snd_portid, GFP_KERNEL); err_out: nlmsg_free(msg); @@ -820,7 +821,8 @@ static int l2tp_nl_cmd_session_get(struct sk_buff *skb, struct genl_info *info) if (ret < 0) goto err_out; - return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid); + return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid, + GFP_KERNEL); err_out: nlmsg_free(msg); diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 524c0fd..374e0ec 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -542,7 +542,8 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb, ((struct nlmsghdr *) user_skb->data)->nlmsg_len = user_skb->len; - err = genlmsg_unicast(ovs_dp_get_net(dp), user_skb, upcall_info->portid); + err = genlmsg_unicast(ovs_dp_get_net(dp), user_skb, upcall_info->portid, + GFP_ATOMIC); user_skb = NULL; out: if (err) diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 3ad9fab..205577c 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -1210,7 +1210,7 @@ send: rep_nlh = nlmsg_hdr(msg.rep); memcpy(rep_nlh, info->nlhdr, len); rep_nlh->nlmsg_len = msg.rep->len; - genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid); + genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid, GFP_KERNEL); return err; } diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 244d552..e608937 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -12648,7 +12648,7 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, goto nla_put_failure; genlmsg_end(msg, hdr); - genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid); + genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid, gfp); return true; nla_put_failure: @@ -12733,7 +12733,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid); + return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid, gfp); nla_put_failure: genlmsg_cancel(msg, hdr); @@ -13245,7 +13245,8 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, genlmsg_end(msg, hdr); - genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, reg->nlportid); + genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, reg->nlportid, + GFP_ATOMIC); } spin_unlock_bh(&rdev->beacon_registrations_lock); return; @@ -13623,7 +13624,7 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp) genlmsg_end(msg, hdr); - genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid); + genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid, gfp); return; nla_put_failure: -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html