From c0f0aac05fa84b37ed46db8cf6c8bee9a67bbcca Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 30 Apr 2009 20:09:56 +0200 Subject: [PATCH] cfg80211: fix truncated IEs Another bug in the "cfg80211: do not replace BSS structs" patch, a forgotten length update leads to bogus data being stored and passed to userspace, often truncated. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/scan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 2ae65b39b52..1f260c40b6c 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -395,6 +395,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, memcpy(ies, res->pub.information_elements, ielen); found->ies_allocated = true; found->pub.information_elements = ies; + found->pub.len_information_elements = ielen; } } } -- 2.20.1