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[PATCH] mac80211: Fix SSID matching in AP selection
author
Michael Wu
<flamingice@sourmilk.net>
Fri, 19 Oct 2007 21:14:36 +0000
(17:14 -0400)
committer
John W. Linville
<linville@tuxdriver.com>
Fri, 26 Oct 2007 02:32:05 +0000
(22:32 -0400)
The length of the SSID desired should also be compared in addition to
the memcmp of the SSIDs.
Thanks to Andrea Merello <andreamrl@tiscali.it> for finding this issue.
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/ieee80211_sta.c
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diff --git
a/net/mac80211/ieee80211_sta.c
b/net/mac80211/ieee80211_sta.c
index f7ffeec3913f3691d662663977ebe45e04ac2e89..77ef223a9431a233d409ce21225090814f05d047 100644
(file)
--- a/
net/mac80211/ieee80211_sta.c
+++ b/
net/mac80211/ieee80211_sta.c
@@
-2096,7
+2096,8
@@
static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
{
int tmp, hidden_ssid;
- if (!memcmp(ifsta->ssid, ssid, ssid_len))
+ if (ssid_len == ifsta->ssid_len &&
+ !memcmp(ifsta->ssid, ssid, ssid_len))
return 1;
if (ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL)