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authorJohannes Berg <johannes@sipsolutions.net>2009-04-30 20:09:56 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-05-04 22:22:10 +0200
commitc0f0aac05fa84b37ed46db8cf6c8bee9a67bbcca (patch)
treec0748d3ba37d5d1666c5d7eaa91cc7af6a10acbe /net/wireless/scan.c
parentmac80211: correct fragmentation threshold check (diff)
downloadlinux-c0f0aac05fa84b37ed46db8cf6c8bee9a67bbcca.tar.xz
linux-c0f0aac05fa84b37ed46db8cf6c8bee9a67bbcca.zip
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 <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to '')
-rw-r--r--net/wireless/scan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 2ae65b39b529..1f260c40b6ca 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;
}
}
}