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![Johannes Berg](https://secure.gravatar.com/avatar/e69462aaf500c735debaacf92dedd4d4.jpg?s=96&d=mm)
Johannes Berg committed c8143269c9c
mac80211: fix IBSS presp allocation size commit f1f3e9e2a50a70de908f9dfe0d870e9cdc67e042 upstream. When VHT IBSS support was added, the size of the extra elements wasn't considered in ieee80211_ibss_build_presp(), which makes it possible that it would overrun the allocated buffer. Fix it by allocating the necessary space. Fixes: abcff6ef01f9 ("mac80211: add VHT support for IBSS") Reported-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>