From 336004e29115e47253f7e7d007df9e1f9e73dcdd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 21 Nov 2014 23:29:14 +0100 Subject: mac80211: add more missing checks for VHT tx rates Fixes a crash on attempting to calculate the frame duration for a VHT packet (which needs to be handled by hw/driver instead). Reported-by: Jouni Malinen Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/rate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/mac80211/rate.c') diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 08ab7d6d1517..d53355b011f5 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -446,7 +446,8 @@ static void rate_fixup_ratelist(struct ieee80211_vif *vif, * * XXX: Should this check all retry rates? */ - if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) { + if (!(rates[0].flags & + (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))) { u32 basic_rates = vif->bss_conf.basic_rates; s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0; -- cgit v1.2.3