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| author | Felix Fietkau <nbd@nbd.name> | 2019-01-25 17:59:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 20:11:19 +0100 |
| commit | 9d67c5e995dabb1e75740e01e6d4f202d68a285b (patch) | |
| tree | f3dcd31755f7e5ff757bc53f70b0d6053cda72cd /drivers/net/wireless | |
| parent | 6b65a01d2dcc6ff096d5db0d9ced5354b5b86a52 (diff) | |
| download | blackbird-obmc-linux-9d67c5e995dabb1e75740e01e6d4f202d68a285b.tar.gz blackbird-obmc-linux-9d67c5e995dabb1e75740e01e6d4f202d68a285b.zip | |
mt76: fix corrupted software generated tx CCMP PN
commit 906d2d3f874a54183df5a609fda180adf0462428 upstream.
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index c08bf371e527..7c9dfa54fee8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -309,7 +309,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_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); |
