ath9k: Fix phyerr debug statistics
Validate the phyerr value against the max. size of the statistics array properly. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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1 changed files with 2 additions and 4 deletions
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@ -987,8 +987,6 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
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#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
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[sc->debug.rsidx].c)
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u32 phyerr;
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RX_STAT_INC(rx_pkts_all);
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sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
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@ -1007,8 +1005,8 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
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if (rs->rs_status & ATH9K_RXERR_PHY) {
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RX_STAT_INC(phy_err);
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phyerr = rs->rs_phyerr & 0x24;
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RX_PHY_ERR_INC(phyerr);
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if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
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RX_PHY_ERR_INC(rs->rs_phyerr);
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}
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sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0;
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