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author | Jeremy Cline <jcline@redhat.com> | 2020-03-30 11:19:10 -0400 |
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committer | Jeremy Cline <jcline@redhat.com> | 2020-03-30 11:20:39 -0400 |
commit | 7ffc6f43770c8af7d733c131d2bed274b7baec9a (patch) | |
tree | 7feabdb98b3e6ec0cf36f929d920b6348f3be0f8 /0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch | |
parent | c6d05afe539cb3c6202a9f60dccbd240f936c00b (diff) | |
download | kernel-7ffc6f43770c8af7d733c131d2bed274b7baec9a.tar.gz kernel-7ffc6f43770c8af7d733c131d2bed274b7baec9a.tar.xz kernel-7ffc6f43770c8af7d733c131d2bed274b7baec9a.zip |
Backport iwlwifi authentication fix
Diffstat (limited to '0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch')
-rw-r--r-- | 0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch b/0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch new file mode 100644 index 000000000..fb8319ecf --- /dev/null +++ b/0001-mac80211-fix-authentication-with-iwlwifi-mvm.patch @@ -0,0 +1,35 @@ +From b8b93985bfe32da1230ec77c75dde398a0c3b142 Mon Sep 17 00:00:00 2001 +From: Johannes Berg <johannes.berg@intel.com> +Date: Sun, 29 Mar 2020 22:50:06 +0200 +Subject: [PATCH] mac80211: fix authentication with iwlwifi/mvm + +The original patch didn't copy the ieee80211_is_data() condition +because on most drivers the management frames don't go through +this path. However, they do on iwlwifi/mvm, so we do need to keep +the condition here. + +Cc: stable@vger.kernel.org +Fixes: ce2e1ca70307 ("mac80211: Check port authorization in the ieee80211_tx_dequeue() case") +Signed-off-by: Johannes Berg <johannes.berg@intel.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/mac80211/tx.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c +index d9cca6dbd870..efe4c1fc68e5 100644 +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -3610,7 +3610,8 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, + * Drop unicast frames to unauthorised stations unless they are + * EAPOL frames from the local station. + */ +- if (unlikely(!ieee80211_vif_is_mesh(&tx.sdata->vif) && ++ if (unlikely(ieee80211_is_data(hdr->frame_control) && ++ !ieee80211_vif_is_mesh(&tx.sdata->vif) && + tx.sdata->vif.type != NL80211_IFTYPE_OCB && + !is_multicast_ether_addr(hdr->addr1) && + !test_sta_flag(tx.sta, WLAN_STA_AUTHORIZED) && +-- +2.26.0 + |