diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2021-07-14 15:56:10 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:36:26 +0200 |
| commit | d45dac0732a287fc371a23f257cce04e65627947 (patch) | |
| tree | 9450d2536fc3a395422c1836e3267a401faba1bd /drivers | |
| parent | 502604f545978d2d4b12f8029785d5f1e4b32e56 (diff) | |
mt76: mt7915: fix an off-by-one bound check
The bounds check on datalen is off-by-one, so fix it.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 0e6c299fc0a4..bab652eae434 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -925,7 +925,7 @@ static void mt7915_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy, elem = ieee80211_bss_get_elem(bss, WLAN_EID_EXT_CAPABILITY); - if (!elem || elem->datalen < 10 || + if (!elem || elem->datalen <= 10 || !(elem->data[10] & WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT)) data->tolerated = false; |