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authorDan Williams <dcbw@redhat.com>2006-01-12 15:00:58 -0500
committerJohn W. Linville <linville@tuxdriver.com>2006-01-16 16:51:53 -0500
commitd6a13a24b76236ade7fd70081ba41a51e8215578 (patch)
tree85c495d422a6e152789108b8623245886afcd554 /drivers/net/wireless/prism54/isl_ioctl.c
parenta485cde662f5b6b2299ee01a7e9e2c11683f807b (diff)
[PATCH] drivers/net/wireless: correct reported ssid lengths
ESSIDs can technically include NULL characters. Drivers should not be adjusting the length of the ESSID before reporting it in their SIOCGIWESSID handlers. Breaks stuff like wpa_supplicant. Note that ipw drivers, which seem to currently be the "most correct", don't have this problem. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/prism54/isl_ioctl.c')
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 135a156db25..c5cd61c7f92 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -748,7 +748,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info,
if (essid->length) {
dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */
/* if it is to big, trunk it */
- dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length + 1);
+ dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length);
} else {
dwrq->flags = 0;
dwrq->length = 0;