From: "Bob Copeland" <me@bobcopeland.com>
To: Jiri Slaby <jirislaby@gmail.com>,
"John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, ath5k-devel@venema.h4ckr.net,
linux-kernel@vger.kernel.org,
Nick Kossifidis <mickflemm@gmail.com>,
"Luis R. Rodriguez" <lrodriguez@atheros.com>
Subject: Re: [PATCH 1/1] ath5k: fix hw rate index condition
Date: Thu, 26 Feb 2009 18:15:10 -0500 [thread overview]
Message-ID: <20090226230338.M86894@bobcopeland.com> (raw)
In-Reply-To: <1235688271-22346-1-git-send-email-jirislaby@gmail.com>
On Thu, 26 Feb 2009 23:44:31 +0100, Jiri Slaby wrote
> Make sure we print out a warning when the index is out of bounds,
> i.e. even on hw_rix == AR5K_MAX_RATES.
>
> Also change to WARN and print text with the reported hw_rix.
ACK.
Speaking of, I think there's another potential oob array access at:
if (rxs.rate_idx >= 0 && rs.rs_rate ==
sc->curband->bitrates[rxs.rate_idx].hw_value_short)
rxs.flag |= RX_FLAG_SHORTPRE;
because sc->rate_idx is u8 instead of s8.
--
Bob Copeland %% www.bobcopeland.com
next prev parent reply other threads:[~2009-02-26 23:15 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-26 22:44 [PATCH 1/1] ath5k: fix hw rate index condition Jiri Slaby
2009-02-26 23:15 ` Bob Copeland [this message]
2009-02-26 23:19 ` Jiri Slaby
2009-02-26 23:28 ` [ath5k-devel] " Bob Copeland
2009-02-26 23:28 ` Bob Copeland
2009-02-26 23:32 ` Jiri Slaby
2009-02-27 2:27 ` Bob Copeland
2009-02-27 2:39 ` Luis R. Rodriguez
2009-02-27 3:06 ` Bob Copeland
2009-02-27 3:15 ` Luis R. Rodriguez
2009-03-01 5:21 ` Pavel Roskin
2009-03-03 3:46 ` Bob Copeland
2009-03-03 4:31 ` Nick Kossifidis
2009-03-03 4:31 ` Nick Kossifidis
2009-03-03 13:02 ` Bob Copeland
2009-03-23 3:04 ` Bob Copeland
2009-03-23 8:21 ` Nick Kossifidis
2009-03-23 19:53 ` John W. Linville
2009-03-24 3:38 ` Bob Copeland
2009-03-01 5:07 ` Pavel Roskin
2009-03-01 14:36 ` Bob Copeland
2009-03-01 14:36 ` Bob Copeland
-- strict thread matches above, loose matches on Subject: below --
2009-01-06 17:07 WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 [mac80211]() Dhaval Giani
2009-01-07 13:51 ` [PATCH 1/1] ath5k: fix hw rate index condition Jiri Slaby
2009-01-07 14:36 ` Jiri Slaby
2009-01-07 15:22 ` Dhaval Giani
2009-01-07 15:30 ` Jiri Slaby
2009-02-02 7:57 ` Dhaval Giani
2009-02-15 13:47 ` Bob Copeland
2009-02-28 23:08 ` Jiri Slaby
2009-03-30 8:59 ` Dhaval Giani
2009-03-30 16:58 ` Bob Copeland
2009-03-30 17:59 ` Dhaval Giani
2009-03-30 18:13 ` Bob Copeland
2009-03-30 18:13 ` Bob Copeland
2009-03-31 3:51 ` Dhaval Giani
2009-03-31 3:51 ` Dhaval Giani
2009-03-31 12:23 ` Bob Copeland
2009-03-15 21:27 ` Stefan Lippers-Hollmann
2009-03-15 21:35 ` Michael Buesch
2009-03-23 0:45 ` Stefan Lippers-Hollmann
2009-03-23 0:45 ` Stefan Lippers-Hollmann
2009-03-23 2:31 ` Bob Copeland
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