[S390] xpram off by one error.

[linux-2.6] / net / core / wireless.c

diff --git a/net/core/wireless.c b/net/core/wireless.c
index d2bc72d318f7bdb41dc4ab9c1ab3c08978c5af4e..de0bde4b51dd5d0bd449e434d70d8f6a7e6d031b 100644 (file)
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -82,6 +82,7 @@
 #include <linux/init.h>                        /* for __init */
 #include <linux/if_arp.h>              /* ARPHRD_ETHER */
 #include <linux/etherdevice.h>         /* compare_ether_addr */
+#include <linux/interrupt.h>
 
 #include <linux/wireless.h>            /* Pretty obvious */
 #include <net/iw_handler.h>            /* New driver API */
@@ -1842,6 +1843,18 @@ int wireless_rtnetlink_set(struct net_device *   dev,
  */
 
 #ifdef WE_EVENT_RTNETLINK
+static struct sk_buff_head wireless_nlevent_queue;
+
+static void wireless_nlevent_process(unsigned long data)
+{
+       struct sk_buff *skb;
+
+       while ((skb = skb_dequeue(&wireless_nlevent_queue)))
+               netlink_broadcast(rtnl, skb, 0, RTNLGRP_LINK, GFP_ATOMIC);
+}
+
+static DECLARE_TASKLET(wireless_nlevent_tasklet, wireless_nlevent_process, 0);
+
 /* ---------------------------------------------------------------- */
 /*
  * Fill a rtnetlink message with our event data.
@@ -1904,8 +1917,17 @@ static inline void rtmsg_iwinfo(struct net_device *      dev,
                return;
        }
        NETLINK_CB(skb).dst_group = RTNLGRP_LINK;
-       netlink_broadcast(rtnl, skb, 0, RTNLGRP_LINK, GFP_ATOMIC);
+       skb_queue_tail(&wireless_nlevent_queue, skb);
+       tasklet_schedule(&wireless_nlevent_tasklet);
+}
+
+static int __init wireless_nlevent_init(void)
+{
+       skb_queue_head_init(&wireless_nlevent_queue);
+       return 0;
 }
+
+subsys_initcall(wireless_nlevent_init);
 #endif /* WE_EVENT_RTNETLINK */
 
 /* ---------------------------------------------------------------- */