From: Johannes Berg Date: Mon, 25 Jan 2010 10:36:16 +0000 (+0100) Subject: mac80211: fix sw crypto X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=382b16559d599c4260aeb82a5ea5ba44459d1cd2;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git mac80211: fix sw crypto What a stupid mistake. In commit 813d76694043d00b59475baa1fbfaf54a2eb7fad Author: Johannes Berg Date: Sun Jan 17 01:47:58 2010 +0100 mac80211: move control.hw_key assignment I inserted code testing the wrong flags field, which means that the test is almost always true (it's really testing for the peer's WMM support) and thus the later parts of the stack assume hw crypto will be done even if that's not true. Obviously, that broke software crypto. Maxim said so specifically, and Jochen probably uses some cipher that iwl3945 doesn't support in hardware, which might also explain that Maxim reports that even hw crypto is broken. Fix this to test the right flags field. Reported-by: Maxim Levitsky Reported-by: Jochen Friedrich Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d017b3530d4d..14c70452c245 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -559,7 +559,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx) } if (!skip_hw && tx->key && - tx->key->conf.flags & KEY_FLAG_UPLOADED_TO_HARDWARE) + tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) info->control.hw_key = &tx->key->conf; }