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authorDavid S. Miller <davem@davemloft.net>2012-06-28 16:58:09 -0700
committerDavid S. Miller <davem@davemloft.net>2012-06-28 16:58:09 -0700
commitca33c00fff12b15428003b7b0423b313190ef03a (patch)
tree379c58de3d8a04243e1a52f61d1eb22fa2c52f53 /net/mac80211/rx.c
parent9740e001932f59ee007d13ee3f39bb1b61086651 (diff)
parentde03309bd209b6fb025e9359266e0cbb441f7441 (diff)
downloadlinux-ca33c00fff12b15428003b7b0423b313190ef03a.tar.bz2
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John Linville says: ==================== Amitkumar Karwar gives us two mwifiex fixes: one fixes some skb manipulations when handling some event messages; and another that does some similar fixing on an error path. Avinash Patil gives us a fix for for a memory leak in mwifiex. Dan Rosenberg offers an NFC NCI fix to enforce some message length limits to prevent buffer overflows. Eliad Peller provides a mac80211 fix to prevent some frames from being built with an invalid BSSID. Eric Dumazet sends an NFC fix to prevent a BUG caused by a NULL pointer dereference. Felix Fietkau has an ath9k fix for a regression causing LEAP-authenticated connection failures. Johannes Berg provides an iwlwifi fix that eliminates some log SPAM after an authentication/association timeout. He also provides a mac80211 fix to prevent incorrectly addressing certain action frames (and in so doing, to comply with the 802.11 specs). Larry Finger provides a few USB IDs for the rtl8192cu driver -- should be harmless. Panayiotis Karabassis provices a one-liner to fix kernel bug 42903 (a system freeze). Randy Dunlap provides a one-line Kconfig change to prevent build failures with some configurations. Stone Piao provides an mwifiex sequence numbering fix and a fix to prevent mwifiex from attempting to include eapol frames in an aggregation frame. Finally, Tom Hughes provides an ath9k fix for a NULL pointer dereference. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 7bcecf73aafb..965e6ec0adb6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2455,7 +2455,7 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx)
* frames that we didn't handle, including returning unknown
* ones. For all other modes we will return them to the sender,
* setting the 0x80 bit in the action category, as required by
- * 802.11-2007 7.3.1.11.
+ * 802.11-2012 9.24.4.
* Newer versions of hostapd shall also use the management frame
* registration mechanisms, but older ones still use cooked
* monitor interfaces so push all frames there.
@@ -2465,6 +2465,9 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx)
sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
return RX_DROP_MONITOR;
+ if (is_multicast_ether_addr(mgmt->da))
+ return RX_DROP_MONITOR;
+
/* do not return rejected action frames */
if (mgmt->u.action.category & 0x80)
return RX_DROP_UNUSABLE;