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Commit 9e8b16db authored by Vasanthakumar Thiagarajan's avatar Vasanthakumar Thiagarajan Committed by Kalle Valo
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ath6kl: Configure 0 as rsn cap when it is not there in rsn ie 



Currently rsn capability is not set when it is not available in
rsn IE. Set it to 0 in firmware when it is not there in the ie to
make sure host and target are consistent.

Signed-off-by: default avatarVasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 798985c6

drivers/net/wireless/ath/ath6kl/cfg80211.c

+13 −7
Original line number Diff line number Diff line
@@ -2582,28 +2582,34 @@ static int ath6kl_get_rsn_capab(struct cfg80211_beacon_data *beacon, 
	/* skip element id and length */

	rsn_ie += 2;



	/* skip version, group cipher */

	if (rsn_ie_len < 6)

	/* skip version */

	if (rsn_ie_len < 2)

		return -EINVAL;

	rsn_ie +=  6;

	rsn_ie_len -= 6;

	rsn_ie +=  2;

	rsn_ie_len -= 2;



	/* skip group cipher suite */

	if (rsn_ie_len < 4)

		return 0;

	rsn_ie +=  4;

	rsn_ie_len -= 4;



	/* skip pairwise cipher suite */

	if (rsn_ie_len < 2)

		return -EINVAL;

		return 0;

	cnt = get_unaligned_le16(rsn_ie);

	rsn_ie += (2 + cnt * 4);

	rsn_ie_len -= (2 + cnt * 4);



	/* skip akm suite */

	if (rsn_ie_len < 2)

		return -EINVAL;

		return 0;

	cnt = get_unaligned_le16(rsn_ie);

	rsn_ie += (2 + cnt * 4);

	rsn_ie_len -= (2 + cnt * 4);



	if (rsn_ie_len < 2)

		return -EINVAL;

		return 0;



	memcpy(rsn_capab, rsn_ie, 2);