From: roel <roel.kluin@gmail.com>
To: "Luis R. Rodriguez" <lrodriguez@atheros.com>,
Jouni Malinen <jmalinen@atheros.com>,
Vasanthakumar Thiagarajan <vasanth@atheros.com>,
Senthil Balasubramanian <senthilkumar@atheros.com>,
linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] ath9k: index out of bounds
Date: Sun, 10 Apr 2011 21:09:55 +0200 [thread overview]
Message-ID: <4DA20083.8050208@gmail.com> (raw)
Check whether index is within bounds before testing the element
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
drivers/net/wireless/ath/ath9k/rc.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 4c0d36a..1809409 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1092,8 +1092,7 @@ static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
if (!(rate->flags & IEEE80211_TX_RC_MCS))
return rate->idx;
- while (rate->idx > mcs_rix_off[i] &&
- i < ARRAY_SIZE(mcs_rix_off)) {
+ while (i < ARRAY_SIZE(mcs_rix_off) && rate->idx > mcs_rix_off[i]) {
rix++; i++;
}
next reply other threads:[~2011-04-10 19:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-10 19:09 roel [this message]
2011-04-11 5:30 ` [ath9k-devel] [PATCH 2/2] ath9k: index out of bounds Mohammed Shafi
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