From: Dan Carpenter <dan.carpenter@oracle.com>
To: Pontus Fuchs <pontus.fuchs@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] ar5523: make buffer size variable unsigned
Date: Tue, 30 Oct 2012 18:04:26 +0000 [thread overview]
Message-ID: <20121030180425.GA17127@elgon.mountain> (raw)
A negative buffer size doesn't make sense and it breaks this check in
ar5523_get_max_rxsz():
if (!ar->rxbufsz || ar->rxbufsz > AR5523_SANE_RXBUFSZ) { ...
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.h b/drivers/net/wireless/ath/ar5523/ar5523.h
index 6086ba3..00c6fd3 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.h
+++ b/drivers/net/wireless/ath/ar5523/ar5523.h
@@ -122,7 +122,7 @@ struct ar5523 {
struct work_struct rx_refill_work;
- int rxbufsz;
+ unsigned int rxbufsz;
u8 serial[16];
struct ieee80211_channel channels[14];
reply other threads:[~2012-10-30 18:04 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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