diff options
| author | Felix Fietkau <nbd@nbd.name> | 2019-09-02 15:55:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-16 09:22:06 +0300 |
| commit | 173b6557fcbc0eb5e045834d244dd07ec87db8b3 (patch) | |
| tree | 2d74b684f750a335be811e4bbd3e1548d130cbb0 | |
| parent | 0d7f329e2431c1a211d53f52a26f021cb2be97d5 (diff) | |
| download | linux-173b6557fcbc0eb5e045834d244dd07ec87db8b3.tar.xz | |
mt76: fix corrupted software generated tx CCMP PN
[ Upstream commit 906d2d3f874a54183df5a609fda180adf0462428 ]
Since ccmp_pn is u8 *, the second half needs to start at array index 4
instead of 0. Fixes a connection stall after a certain amount of traffic
Fixes: 23405236460b9 ("mt76: fix transmission of encrypted management frames")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c index 6542644bc325..cec31f0c3017 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c @@ -402,7 +402,7 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, ccmp_pn[6] = pn >> 32; ccmp_pn[7] = pn >> 40; txwi->iv = *((__le32 *)&ccmp_pn[0]); - txwi->eiv = *((__le32 *)&ccmp_pn[1]); + txwi->eiv = *((__le32 *)&ccmp_pn[4]); } spin_lock_bh(&dev->mt76.lock); |