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>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index e1fcc68124dc..0735aeb3b26c 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -695,9 +695,9 @@ static bool ath_edma_get_buffers(struct ath_softc *sc,
 			__skb_unlink(skb, &rx_edma->rx_fifo);
 			list_add_tail(&bf->list, &sc->rx.rxbuf);
 			ath_rx_edma_buf_link(sc, qtype);
-		} else {
-			bf = NULL;
 		}
+
+		bf = NULL;
 	}
 
 	*dest = bf;
@@ -822,7 +822,8 @@ static bool ath9k_rx_accept(struct ath_common *common,
 	 * descriptor does contain a valid key index. This has been observed
 	 * mostly with CCMP encryption.
 	 */
-	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID ||
+	    !test_bit(rx_stats->rs_keyix, common->ccmp_keymap))
 		rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
 
 	if (!rx_stats->rs_datalen) {