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Commit ea612132 authored by Jouni Malinen's avatar Jouni Malinen Committed by John W. Linville
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ath9k: Fix key cache slot selection for splitmic 



ath_reserve_key_cache_slot() was obviously supposed to return an index
to a free slot, not reserved one. This could have caused problems with
hardware revisions that use splitmic.

Signed-off-by: default avatarJouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent aa33de09

drivers/net/wireless/ath9k/main.c

+2 −2
Original line number Diff line number Diff line
@@ -756,12 +756,12 @@ static int ath_reserve_key_cache_slot(struct ath_softc *sc) 
			    (test_bit(i , sc->sc_keymap) ||

			     test_bit(i + 32, sc->sc_keymap) ||

			     test_bit(i + 64 + 32, sc->sc_keymap)))

				return i;

				return i + 64;

			if (!test_bit(i + 64 + 32, sc->sc_keymap) &&

			    (test_bit(i, sc->sc_keymap) ||

			     test_bit(i + 32, sc->sc_keymap) ||

			     test_bit(i + 64, sc->sc_keymap)))

				return i;

				return i + 64 + 32;

		}

	} else {

		for (i = IEEE80211_WEP_NKID; i < sc->sc_keymax / 2; i++) {