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-rw-r--r--package/mac80211/patches/320-mac80211_fix_key_del_race.patch32
1 files changed, 0 insertions, 32 deletions
diff --git a/package/mac80211/patches/320-mac80211_fix_key_del_race.patch b/package/mac80211/patches/320-mac80211_fix_key_del_race.patch
deleted file mode 100644
index 52803e1098..0000000000
--- a/package/mac80211/patches/320-mac80211_fix_key_del_race.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From: Johannes Berg <johannes.berg@intel.com>
-
-commit ad0e2b5a00dbec303e4682b403bb6703d11dcdb2
-Author: Johannes Berg <johannes.berg@intel.com>
-Date: Tue Jun 1 10:19:19 2010 +0200
-
- mac80211: simplify key locking
-
-removed the synchronization against RCU and thus
-opened a race window where we can use a key for
-TX while it is already freed. Put a synchronisation
-into the right place to close that window.
-
-Reported-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
-Cc: stable@kernel.org [2.6.36+]
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-
---- a/net/mac80211/key.c
-+++ b/net/mac80211/key.c
-@@ -382,6 +382,12 @@ static void __ieee80211_key_destroy(stru
- if (!key)
- return;
-
-+ /*
-+ * Synchronize so the TX path can no longer be using
-+ * this key before we free/remove it.
-+ */
-+ synchronize_rcu();
-+
- if (key->local)
- ieee80211_key_disable_hw_accel(key);
-