From: Johannes Berg <johannes@sipsolutions.net>
Date: Sun, 26 Jul 2009 18:22:55 +0000 (+0300)
Subject: nl80211: Fix WEP key configuration
X-Git-Tag: hostap_0_7_0~267
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=libeap.git;a=commitdiff_plain;h=849ef835a772919039bd20c47b5770d5c499fb6e

nl80211: Fix WEP key configuration

Current wpa_supplicant has a bug with WEP keys, it adds a zero-length
sequence counter field to netlink which the kernel doesn't accept.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 622a47f..9b2bf7c 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -1680,7 +1680,7 @@ static int nl_set_encr(int ifindex, struct wpa_driver_nl80211_data *drv,
 		}
 	}
 
-	if (seq)
+	if (seq && seq_len)
 		NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq);
 
 	if (addr && os_memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)