diff options
| author | Kyle Evans <kevans@FreeBSD.org> | 2019-08-06 20:21:57 +0000 |
|---|---|---|
| committer | Kyle Evans <kevans@FreeBSD.org> | 2019-08-06 20:21:57 +0000 |
| commit | 82bac68cdc50dcdfb0a7035c19eb1c9af0daf69c (patch) | |
| tree | f4a229941159342f31c0b92ced40560c9b2285a0 /sys/dev/ral/rt2860.c | |
| parent | 9cb069b552b23198fe5a43b25ce50d92b2da0e53 (diff) | |
Notes
Diffstat (limited to 'sys/dev/ral/rt2860.c')
| -rw-r--r-- | sys/dev/ral/rt2860.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/ral/rt2860.c b/sys/dev/ral/rt2860.c index 4b01c9924a9d2..a4e049b6fe971 100644 --- a/sys/dev/ral/rt2860.c +++ b/sys/dev/ral/rt2860.c @@ -1092,10 +1092,12 @@ rt2860_drain_stats_fifo(struct rt2860_softc *sc) DPRINTFN(4, ("tx stat 0x%08x\n", stat)); wcid = (stat >> RT2860_TXQ_WCID_SHIFT) & 0xff; + if (wcid > RT2860_WCID_MAX) + continue; ni = sc->wcid2ni[wcid]; /* if no ACK was requested, no feedback is available */ - if (!(stat & RT2860_TXQ_ACKREQ) || wcid == 0xff || ni == NULL) + if (!(stat & RT2860_TXQ_ACKREQ) || ni == NULL) continue; /* update per-STA AMRR stats */ |