From: Roel Kluin <roel.kluin@gmail.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] [PATCH] ath9k: Read outside array bounds
Date: Sat, 25 Jul 2009 23:21:22 +0200 [thread overview]
Message-ID: <4A6B7752.1080405@gmail.com> (raw)
Incorrect limits leads to reads outside array bounds.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index a2fda70..ce0e86c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -460,7 +460,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
integer = swab32(eep->modalHeader.antCtrlCommon);
eep->modalHeader.antCtrlCommon = integer;
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
integer = swab32(eep->modalHeader.antCtrlChain[i]);
eep->modalHeader.antCtrlChain[i] = integer;
}
@@ -914,7 +914,7 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
ctlMode, numCtlModes, isHt40CtlMode,
(pCtlMode[ctlMode] & EXT_ADDITIVE));
- for (i = 0; (i < AR5416_NUM_CTLS) &&
+ for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
pEepData->ctlIndex[i]; i++) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
WARNING: multiple messages have this Message-ID (diff)
From: Roel Kluin <roel.kluin@gmail.com>
To: lrodriguez@atheros.com, linux-wireless@vger.kernel.org,
ath9k-devel@lists.ath9k.org,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH] ath9k: Read outside array bounds
Date: Sat, 25 Jul 2009 23:21:22 +0200 [thread overview]
Message-ID: <4A6B7752.1080405@gmail.com> (raw)
Incorrect limits leads to reads outside array bounds.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index a2fda70..ce0e86c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -460,7 +460,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
integer = swab32(eep->modalHeader.antCtrlCommon);
eep->modalHeader.antCtrlCommon = integer;
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
integer = swab32(eep->modalHeader.antCtrlChain[i]);
eep->modalHeader.antCtrlChain[i] = integer;
}
@@ -914,7 +914,7 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
ctlMode, numCtlModes, isHt40CtlMode,
(pCtlMode[ctlMode] & EXT_ADDITIVE));
- for (i = 0; (i < AR5416_NUM_CTLS) &&
+ for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
pEepData->ctlIndex[i]; i++) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
next reply other threads:[~2009-07-25 21:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-25 21:21 Roel Kluin [this message]
2009-07-25 21:21 ` [PATCH] ath9k: Read outside array bounds Roel Kluin
2009-07-27 17:41 ` [ath9k-devel] " Luis R. Rodriguez
2009-07-27 17:41 ` Luis R. Rodriguez
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