commit | f5eeb5fa191fd7b634cbc4883ac58f3b2184dbc5 | [log] [tgz] |
---|---|---|
author | Adrien Schildknecht <adrien+dev@schischi.me> | Tue Jul 28 10:30:16 2015 +0200 |
committer | Johannes Berg <johannes.berg@intel.com> | Thu Aug 13 13:52:34 2015 +0200 |
tree | 9749e71358a173faba86a0188fc5a4a787ba1aaa | |
parent | 923b352f19d9ea971ae2536eab55f5fc9e95fedf [diff] |
mac80211: fix invalid read in minstrel_sort_best_tp_rates() At the last iteration of the loop, j may equal zero and thus tp_list[j - 1] causes an invalid read. Change the logic of the loop so that j - 1 is always >= 0. Cc: stable@vger.kernel.org Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me> Signed-off-by: Johannes Berg <johannes.berg@intel.com>