diff options
author | Peter Seiderer <ps.report@gmx.net> | 2022-04-02 18:30:13 +0300 |
---|---|---|
committer | Kalle Valo <quic_kvalo@quicinc.com> | 2022-04-12 16:11:47 +0300 |
commit | 24584d4f0afc75faa57883dd694e0df61af0ad40 (patch) | |
tree | 1c81b6eebb74a856b1e7587e5eec0539a16a2792 /drivers | |
parent | ebc7a4962765ad789b678c5445ee8b749662fb5f (diff) | |
download | linux-24584d4f0afc75faa57883dd694e0df61af0ad40.tar.xz |
ath9k: fix ath_get_rate_txpower() to respect the rate list end tag
Stop reading (and copying) from ieee80211_tx_rate to ath_tx_info.rates
after list end tag (count == 0, idx < 0), prevents copying of garbage
to card registers.
Note: no need to write to the remaining ath_tx_info.rates entries
as the complete ath_tx_info struct is already initialized to zero from
both call sites.
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220402153014.31332-1-ps.report@gmx.net
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index d0caf1de2bde..ec9bad2d9510 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1271,7 +1271,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int phy; if (!rates[i].count || (rates[i].idx < 0)) - continue; + break; rix = rates[i].idx; info->rates[i].Tries = rates[i].count; |