From: Dan Carpenter <dan.carpenter@oracle.com>
To: Brett Rudley <brudley@broadcom.com>
Cc: Arend van Spriel <arend@broadcom.com>,
"Franky (Zhenhui) Lin" <frankyl@broadcom.com>,
Hante Meuleman <meuleman@broadcom.com>,
"John W. Linville" <linville@tuxdriver.com>,
Seth Forshee <seth.forshee@canonical.com>,
Pieter-Paul Giesberts <pieterpg@broadcom.com>,
linux-wireless@vger.kernel.org, brcm80211-dev-list@broadcom.com,
kernel-janitors@vger.kernel.org
Subject: [patch] brcmsmac: fix brcms_c_country_valid()
Date: Tue, 12 Feb 2013 15:23:14 +0300 [thread overview]
Message-ID: <20130212122314.GB19045@elgon.mountain> (raw)
ccode is not NUL terminated. Presumably insisting on a terminator makes
brcms_c_country_valid() return false when it's not intended. ccode[2]
is sprom->leddc_on_time.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
This is a static checker fix. I don't know what ->leddc_on_time is in
practice.
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
index cdb62b8..10ee314 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
@@ -183,8 +183,7 @@ static bool brcms_c_country_valid(const char *ccode)
* chars.
*/
if (!((0x80 & ccode[0]) == 0 && ccode[0] >= 0x41 && ccode[0] <= 0x5A &&
- (0x80 & ccode[1]) == 0 && ccode[1] >= 0x41 && ccode[1] <= 0x5A &&
- ccode[2] == '\0'))
+ (0x80 & ccode[1]) == 0 && ccode[1] >= 0x41 && ccode[1] <= 0x5A))
return false;
/*
reply other threads:[~2013-02-12 12:23 UTC|newest]
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