From 9b1ce526eb917c8b5c8497c327768130ee683392 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Bj=C3=B6rn=20Smedman?= Date: Sat, 24 Oct 2009 20:55:09 +0200 Subject: [PATCH] mac80211: fix for incorrect sequence number on hostapd injected frames MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit When hostapd injects a frame, e.g. an authentication or association response, mac80211 looks for a suitable access point virtual interface to associate the frame with based on its source address. This makes it possible e.g. to correctly assign sequence numbers to the frames. A small typo in the ethernet address comparison statement caused a failure to find a suitable ap interface. Sequence numbers on such frames where therefore left unassigned causing some clients (especially windows-based 11b/g clients) to reject them and fail to authenticate or associate with the access point. This patch fixes the typo in the address comparison statement. Signed-off-by: Björn Smedman Reviewed-by: Johannes Berg Cc: stable@kernel.org Signed-off-by: John W. Linville --- net/mac80211/tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index db4bda681ec9..eaa4118de988 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1445,7 +1445,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, if (tmp_sdata->vif.type != NL80211_IFTYPE_AP) continue; if (compare_ether_addr(tmp_sdata->dev->dev_addr, - hdr->addr2)) { + hdr->addr2) == 0) { dev_hold(tmp_sdata->dev); dev_put(sdata->dev); sdata = tmp_sdata; -- 2.20.1