diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-06-27 00:24:49 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-06-27 01:28:30 +0300 |
| commit | 6d61e70ccc21606ffb8a0a03bd3aba24f659502b (patch) | |
| tree | 69f5bfb29d085cc42839445d34170bd3ee4f7408 /net/mac80211/rx.c | |
| parent | 338ffbf7cb5eee0ed4600650d03cd2d7cd1cac9d (diff) | |
| parent | c0bc126f97fb929b3ae02c1c62322645d70eb408 (diff) | |
| download | linux-6d61e70ccc21606ffb8a0a03bd3aba24f659502b.tar.xz | |
Backmerge tag 'v4.12-rc7' into drm-next
Linux 4.12-rc7
Needed at least rc6 for drm-misc-next-fixes, may as well go to rc7
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 1f75280ba26c..3674fe3d67dc 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1613,12 +1613,16 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) */ if (!ieee80211_hw_check(&sta->local->hw, AP_LINK_PS) && !ieee80211_has_morefrags(hdr->frame_control) && + !ieee80211_is_back_req(hdr->frame_control) && !(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) && (rx->sdata->vif.type == NL80211_IFTYPE_AP || rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) && - /* PM bit is only checked in frames where it isn't reserved, + /* + * PM bit is only checked in frames where it isn't reserved, * in AP mode it's reserved in non-bufferable management frames * (cf. IEEE 802.11-2012 8.2.4.1.7 Power Management field) + * BAR frames should be ignored as specified in + * IEEE 802.11-2012 10.2.1.2. */ (!ieee80211_is_mgmt(hdr->frame_control) || ieee80211_is_bufferable_mmpdu(hdr->frame_control))) { |