summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/mlme.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 67f0387bea27..b9534c9902ac 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1816,6 +1816,13 @@ static bool ieee80211_sta_wmm_params(struct ieee80211_local *local,
}
params.aifs = pos[0] & 0x0f;
+
+ if (params.aifs < 2) {
+ sdata_info(sdata,
+ "AP has invalid WMM params (AIFSN=%d for ACI %d), will use 2\n",
+ params.aifs, aci);
+ params.aifs = 2;
+ }
params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
params.cw_min = ecw2cw(pos[1] & 0x0f);
params.txop = get_unaligned_le16(pos + 2);
@@ -4559,17 +4566,10 @@ static bool ieee80211_usable_wmm_params(struct ieee80211_sub_if_data *sdata,
left = len - 8;
for (; left >= 4; left -= 4, pos += 4) {
- u8 aifsn = pos[0] & 0x0f;
u8 ecwmin = pos[1] & 0x0f;
u8 ecwmax = (pos[1] & 0xf0) >> 4;
int aci = (pos[0] >> 5) & 0x03;
- if (aifsn < 2) {
- sdata_info(sdata,
- "AP has invalid WMM params (AIFSN=%d for ACI %d), disabling WMM\n",
- aifsn, aci);
- return false;
- }
if (ecwmin > ecwmax) {
sdata_info(sdata,
"AP has invalid WMM params (ECWmin/max=%d/%d for ACI %d), disabling WMM\n",