From 48b2e4ce690dfbf4097e89e6ce0861ab85fd89c9 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 10 Jan 2006 19:12:19 +0100 Subject: [PATCH] softmac: check if disassociation is for us before processing it Signed-off-by: John W. Linville --- net/ieee80211/softmac/ieee80211softmac_assoc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index 9fd409099b5..dd5d5cf7189 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -349,7 +349,10 @@ ieee80211softmac_handle_disassoc(struct net_device * dev, { struct ieee80211softmac_device *mac = ieee80211_priv(dev); unsigned long flags; - /* FIXME: check that this frame is from the right AP!! */ + if (memcmp(disassoc->header.addr2, mac->associnfo.bssid, ETH_ALEN)) + return 0; + if (memcmp(disassoc->header.addr1, mac->dev->dev_addr, ETH_ALEN)) + return 0; dprintk(KERN_INFO PFX "got disassoc frame\n"); netif_carrier_off(dev); spin_lock_irqsave(&mac->lock, flags); -- cgit v1.2.3