From: Roel Kluin <12o3l@tiscali.nl>
To: mcgrof@gmail.com, linux-wireless@vger.kernel.org
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH] prism54: prism54_get_encode() test below 0 on unsigned index
Date: Wed, 23 Apr 2008 21:56:49 +0200 [thread overview]
Message-ID: <480F9481.2040303@tiscali.nl> (raw)
previously in this function:
u32 index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
index is unsigned, so if -1, the original test (below) didn't work.
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
---
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index e5b3c28..5b375b2 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1186,7 +1186,7 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYID, 0, NULL, &r);
devindex = r.u;
/* Now get the key, return it */
- if ((index < 0) || (index > 3))
+ if (index == -1 || index > 3)
/* no index provided, use the current one */
index = devindex;
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYX, index, NULL, &r);
next reply other threads:[~2008-04-23 19:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-23 19:56 Roel Kluin [this message]
2008-04-24 17:09 ` [PATCH] prism54: prism54_get_encode() test below 0 on unsigned index Dan Williams
2008-04-25 0:45 ` [PATCH v2] " Roel Kluin
2008-04-26 4:39 ` Luis R. Rodriguez
2008-04-28 4:10 ` Dan Williams
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