Commit 280a306c authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller

[BRIDGE]: Convert notifications to use rtnl_notify()

Fixes a wrong use of current->pid as netlink pid.
Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8c384bfa
......@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/rtnetlink.h>
#include <net/netlink.h>
#include "br_private.h"
/*
......@@ -76,26 +77,24 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por
void br_ifinfo_notify(int event, struct net_bridge_port *port)
{
struct sk_buff *skb;
int err = -ENOMEM;
int payload = sizeof(struct ifinfomsg) + 128;
int err = -ENOBUFS;
pr_debug("bridge notify event=%d\n", event);
skb = alloc_skb(NLMSG_SPACE(sizeof(struct ifinfomsg) + 128),
GFP_ATOMIC);
if (!skb)
goto err_out;
skb = nlmsg_new(nlmsg_total_size(payload), GFP_ATOMIC);
if (skb == NULL)
goto errout;
err = br_fill_ifinfo(skb, port, current->pid, 0, event, 0);
if (err < 0)
goto err_kfree;
NETLINK_CB(skb).dst_group = RTNLGRP_LINK;
netlink_broadcast(rtnl, skb, 0, RTNLGRP_LINK, GFP_ATOMIC);
return;
err_kfree:
err = br_fill_ifinfo(skb, port, 0, 0, event, 0);
if (err < 0) {
kfree_skb(skb);
err_out:
netlink_set_err(rtnl, 0, RTNLGRP_LINK, err);
goto errout;
}
err = rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
errout:
if (err < 0)
rtnl_set_sk_err(RTNLGRP_LINK, err);
}
/*
......
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