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Commit 86fbe17d authored by Pavel Roskin's avatar Pavel Roskin Committed by John W. Linville
Browse files

ath5k: validate mode in ath5k_ani_init() before trying to set it 



Signed-off-by: default avatarPavel Roskin <proski@gnu.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 21394754

drivers/net/wireless/ath/ath5k/ani.c

+5 −0
Original line number Diff line number Diff line
@@ -630,6 +630,11 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode) 
	if (ah->ah_version < AR5K_AR5212)

		return;



	if (mode < ATH5K_ANI_MODE_OFF || mode > ATH5K_ANI_MODE_AUTO) {

		ATH5K_ERR(ah->ah_sc, "ANI mode %d out of range", mode);

		return;

	}



	/* clear old state information */

	memset(&ah->ah_sc->ani_state, 0, sizeof(ah->ah_sc->ani_state));