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mac80211: decrement ref count to netdev after launching mesh discovery

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After launching mesh discovery in tx path, reference count was not being
decremented.  This was preventing module unload.

Signed-off-by: Brian Cavagnolo <brian@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Brian Cavagnolo 2009-01-16 19:04:49 -08:00 • committed by John W. Linville
parent 6d31748294
commit 5dc306f3bd
1 changed files with 4 additions and 2 deletions
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6
net/mac80211/tx.c
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@ -1307,8 +1307,10 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (is_multicast_ether_addr(hdr->addr3)) if (is_multicast_ether_addr(hdr->addr3))
memcpy(hdr->addr1, hdr->addr3, ETH_ALEN); memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
else else
if (mesh_nexthop_lookup(skb, osdata)) if (mesh_nexthop_lookup(skb, osdata)) {
return 0; dev_put(odev);
return 0;
}
if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0) if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh, IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh,
fwded_frames); fwded_frames);