[PATCH] ieee80211: Fix CCMP decryption problem when QoS is enabled

Use the correct STYPE for Qos data. Signed-off-by: Zhu Yi <[email protected]> Signed-off-by: John W. Linville <[email protected]>
progmanos · Mar 15, 2006 · 0df7861 · 0df7861
1 parent f13b835
commit 0df7861
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -131,7 +131,7 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
 	a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
 		       (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS));
 	qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
-		       (WLAN_FC_GET_STYPE(fc) & 0x08));
+		       (WLAN_FC_GET_STYPE(fc) & IEEE80211_STYPE_QOS_DATA));
 	aad_len = 22;
 	if (a4_included)
 		aad_len += 6;