From: Dan Carpenter <error27@gmail.com>
Date: Sat, 8 May 2010 16:24:02 +0000 (+0200)
Subject: ath9k/htc_drv_main: off by one error
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=0730d114194364d078dbd0cfce708e8c67dccdfb;p=linux-edison.git

ath9k/htc_drv_main: off by one error

I changed "> ATH9K_HTC_MAX_TID" to ">= ATH9K_HTC_MAX_TID" to avoid a
potential overflow.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index e75db06e808..6c386dad1d4 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -465,7 +465,7 @@ static int ath9k_htc_aggr_oper(struct ath9k_htc_priv *priv,
 	int ret = 0;
 	u8 cmd_rsp;
 
-	if (tid > ATH9K_HTC_MAX_TID)
+	if (tid >= ATH9K_HTC_MAX_TID)
 		return -EINVAL;
 
 	memset(&aggr, 0, sizeof(struct ath9k_htc_target_aggr));