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| author | avos <avos@FreeBSD.org> | 2016-06-24 23:43:19 +0000 |
|---|---|---|
| committer | avos <avos@FreeBSD.org> | 2016-06-24 23:43:19 +0000 |
| commit | a81bd10601a23230513279495def77f6243bb232 (patch) | |
| tree | 5b07b39a94b62100f260d61999876bc63a956079 | |
| parent | 6f3207059151841350e49fed0684b2c830176f74 (diff) | |
| download | FreeBSD-src-a81bd10601a23230513279495def77f6243bb232.zip FreeBSD-src-a81bd10601a23230513279495def77f6243bb232.tar.gz | |
urtwn: use m_get2() in Rx path.
Replace m_getcl() with m_get2(); this fixes 'frame too long'
messages for frames, which are longer than MCLBYTES
(can be easily triggered when A-MSDU is used).
Tested with RTL8188CUS (AP) and RTL8188EU (STA).
Approved by: re (marius)
| -rw-r--r-- | sys/dev/urtwn/if_urtwn.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sys/dev/urtwn/if_urtwn.c b/sys/dev/urtwn/if_urtwn.c index eacc8bb..f5d3818 100644 --- a/sys/dev/urtwn/if_urtwn.c +++ b/sys/dev/urtwn/if_urtwn.c @@ -895,14 +895,7 @@ urtwn_rx_copy_to_mbuf(struct urtwn_softc *sc, struct r92c_rx_stat *stat, goto fail; } - if (__predict_false(totlen > MCLBYTES)) { - /* convert to m_getjcl if this happens */ - device_printf(sc->sc_dev, "%s: frame too long: %d (%d)\n", - __func__, pktlen, totlen); - goto fail; - } - - m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR); + m = m_get2(totlen, M_NOWAIT, MT_DATA, M_PKTHDR); if (__predict_false(m == NULL)) { device_printf(sc->sc_dev, "%s: could not allocate RX mbuf\n", __func__); |
