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2016-12-16rfkill: hide unused goto labelArnd Bergmann1-0/+2
A cleanup introduced a harmless warning in some configurations: net/rfkill/core.c: In function 'rfkill_init': net/rfkill/core.c:1350:1: warning: label 'error_input' defined but not used [-Wunused-label] This adds another #ifdef around the label to match that around the caller. Fixes: 6124c53edeea ("rfkill: Cleanup error handling in rfkill_init()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel: avoid port control frames for samplingThomas Huehn1-0/+5
Makes connections more reliable Signed-off-by: Thomas Huehn <thomas.huehn@evernet-eg.de> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel_ht: remove obsolete #if for >= 3 streamsFelix Fietkau1-20/+0
This was added during early development when 3x3 hardware was not very common yet. This is completely unnecessary now. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel: make prob_ewma u16 instead of u32Felix Fietkau1-1/+1
Saves about 1.2 KiB memory per station Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel: store probability variance instead of standard deviationFelix Fietkau4-19/+30
This avoids the costly int_sqrt calls in the statistics update and moves it to the debugfs code instead. This also fixes an overflow in the previous standard deviation calculation. Signed-off-by: Thomas Huehn <thomas.huehn@evernet-eg.de> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel: reduce MINSTREL_SCALEFelix Fietkau1-1/+1
The loss of a bit of extra precision does not hurt the calculation, 12 bits is still enough to calculate probabilities well. Reducing the scale makes it easier to avoid overflows Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel: remove cur_prob from debugfsFelix Fietkau4-26/+18
This field is redundant, because it is simply last success divided by last attempt count. Removing it from the rate stats struct saves about 1.2 KiB per HT station. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: check for MCS in ieee80211_duration before fetching chanctxFelix Fietkau1-4/+4
Makes the code a bit more efficient Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel_ht: make att_hist and succ_hist u32 instead of u64Felix Fietkau1-1/+1
They are only used for debugging purposes and take a very long time to overflow. Visibly reduces the size of the per-sta rate control data. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel_ht: move short preamble check out of get_rateFelix Fietkau1-17/+5
Test short preamble support in minstrel_ht_update_caps instead of looking at the per-packet flag. Makes the code more efficient. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: minstrel_ht: move supported bitrate mask out of group dataFelix Fietkau3-22/+22
Improves dcache footprint by ensuring that fewer cache lines need to be touched. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-15mac80211: only alloc mem if a station doesn't exist yetKoen Vandeputte1-7/+7
This speeds up the function in case a station already exists by avoiding calling an expensive kzalloc just to free it again after the next check. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Use appropriate name for functions and messagesMasashi Honma5-13/+13
These functions drifts TSF timers, not TBTT. Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove invalid flag operations in mesh TSF synchronizationMasashi Honma3-15/+0
mesh_sync_offset_adjust_tbtt() implements Extensible synchronization framework ([1] 13.13.2 Extensible synchronization framework). It shall not operate the flag "TBTT Adjusting subfield" ([1] 8.4.2.100.8 Mesh Capability), since it is used only for MBCA ([1] 13.13.4 Mesh beacon collision avoidance, see 13.13.4.4.3 TBTT scanning and adjustment procedures for detail). So this patch remove the flag operations. [1] IEEE Std 802.11 2012 Signed-off-by: Masashi Honma <masashi.honma@gmail.com> [remove adjusting_tbtt entirely, since it's now unused] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13rfkill: Add rfkill-any LED triggerMichał Kępień1-0/+73
Add a new "global" (i.e. not per-rfkill device) LED trigger, rfkill-any, which may be useful on laptops with a single "radio LED" and multiple radio transmitters. The trigger is meant to turn a LED on whenever there is at least one radio transmitter active and turn it off otherwise. This requires taking rfkill_global_mutex before calling rfkill_set_block() in rfkill_resume(): since __rfkill_any_led_trigger_event() is called from rfkill_set_block() unconditionally, each caller of the latter needs to take care of locking rfkill_global_mutex. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13rfkill: Cleanup error handling in rfkill_init()Michał Kępień1-11/+12
Use a separate label per error condition in rfkill_init() to make it a bit cleaner and easier to extend. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Show pending txqlen in debugfs.Ben Greear1-0/+27
Could be useful for debugging memory consumption issues, and perhaps power-save as well. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Suppress NEW_PEER_CANDIDATE event if no roomMasashi Honma1-6/+8
Previously, kernel sends NEW_PEER_CANDIDATE event to user land even if the found peer does not have any room to accept other peer. This causes continuous connection trials. Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: multicast to unicast conversionMichael Braun4-1/+137
Add the ability for an AP (and associated VLANs) to perform multicast-to-unicast conversion for ARP, IPv4 and IPv6 frames (possibly within 802.1Q). If enabled, such frames are to be sent to each station separately, with the DA replaced by their own MAC address rather than the group address. Note that this may break certain expectations of the receiver, such as the ability to drop unicast IP packets received within multicast L2 frames, or the ability to not send ICMP destination unreachable messages for packets received in L2 multicast (which is required, but the receiver can't tell the difference if this new option is enabled.) This also doesn't implement the 802.11 DMS (directed multicast service). Signed-off-by: Michael Braun <michael-dev@fami-braun.de> [use true/false, rename label to the correct "multicast", use __be16 for ethertype and network order for constants] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'beaconint_us' variableKirtika Ruchandani1-4/+0
Commit 4a733ef1bea7 (mac80211: remove PM-QoS listener) removed all use of 'beaconint_us' from ieee80211_recalc_ps() but left the variable intact. Compiling with W=1 gives the following warning, fix it. net/mac80211/mlme.c: In function ‘ieee80211_recalc_ps’: net/mac80211/mlme.c:1481:7: warning: variable ‘beaconint_us’ set but not used [-Wunused-but-set-variable] iee80211_tu_to_usec has no side-effects and is safe to remove. Fixes: 4a733ef1bea7 ("mac80211: remove PM-QoS listener") Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'sband' and 'local' variablesKirtika Ruchandani1-4/+0
Commit b1bce14a7954 (mac80211: update opmode when adding new station) refactored ieee80211_vht_handle_opmode into __ieee80211_vht_handle_opmode and ieee80211_vht_handle_opmode leaving a set but unused variable (sband) in the former. Compiling with W=1 gives the following warning, fix it. net/mac80211/vht.c: In function ‘__ieee80211_vht_handle_opmode’: net/mac80211/vht.c:424:35: warning: variable ‘sband’ set but not used [-Wunused-but-set-variable] Remove 'struct ieee80211_local* local' as well, it was only used to set sband. This is a harmless warning, and is only being fixed to reduce the noise with W=1 in the kernel. Fixes: b1bce14a7954 ("mac80211: update opmode when adding new station") Cc: Marek Kwaczynski <marek.kwaczynski@tieto.com> Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'len' variableKirtika Ruchandani1-5/+3
Commit 633e27132625 (mac80211: split sched scan IEs) introduced the len variable to keep track of the return value of ieee80211_build_preq_ies() but did not use it. Compiling with W=1 gives the following warning, fix it. net/mac80211/scan.c: In function ‘__ieee80211_request_sched_scan_start’: net/mac80211/scan.c:1123:9: warning: variable ‘len’ set but not used [-Wunused-but-set-variable] This is a harmless warning and is only being fixed to reduce the noise with W=1 in the kernel. Fixes: 633e27132625 ("mac80211: split sched scan IEs") Cc: David Spinadel <david.spinadel@intel.com> Cc: Alexander Bondar <alexander.bondar@intel.com> Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'i' variableKirtika Ruchandani1-3/+1
Commit 5bcae31d9 (mac80211: implement multi-vif in-place reservations) introduced ieee80211_vif_use_reserved_switch() with a counter variable 'i' that is set but not used. Compiling with W=1 gives the following warning, fix it. net/mac80211/chan.c: In function ‘ieee80211_vif_use_reserved_switch’: net/mac80211/chan.c:1273:6: warning: variable ‘i’ set but not used [-Wunused-but-set-variable] This is a harmless warning, and is only being fixed to reduce the noise obtained with W=1 in the kernel. Fixes: 5bcae31d9 ("mac80211: implement multi-vif in-place reservations") Cc: Michal Kazior <michal.kazior@tieto.com> Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'struct rate_control_ref' variableKirtika Ruchandani1-4/+0
Commit 3b17fbf87d5d introduced sta_get_expected_throughput() leaving variable 'struct rate_control_ref* ref' set but unused. Compiling with W=1 gives the following warning, fix it. net/mac80211/sta_info.c: In function ‘sta_set_sinfo’: net/mac80211/sta_info.c:2052:27: warning: variable ‘ref’ set but not used [-Wunused-but-set-variable] Fixes: 3b17fbf87d5d ("mac80211: mesh: Add support for HW RC implementation") Cc: Johannes Berg <johannes.berg@intel.com> Cc: Maxim Altshul <maxim.altshul@ti.com> Signed-off-by: Kirtika Ruchandani <kirtika@google.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'rates_idx' variableKirtika Ruchandani1-2/+1
Commit f027c2aca0cf introduced 'rates_idx' in ieee80211_tx_status_noskb but did not use it. Compiling with W=1 gives the following warning, fix it. mac80211/status.c: In function ‘ieee80211_tx_status_noskb’: mac80211/status.c:636:6: warning: variable ‘rates_idx’ set but not used [-Wunused-but-set-variable] This is a harmless warning, and is only being fixed to reduce the noise generated with W=1. Fixes: f027c2aca0cf ("mac80211: add ieee80211_tx_status_noskb") Cc: Johannes Berg <johannes.berg@intel.com> Cc: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Kirtika Ruchandani <kirtika@google.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13mac80211: Remove unused 'struct ieee80211_rx_status' ptrKirtika Ruchandani1-4/+0
Commit 554891e63a29 introduced 'struct ieee80211_rx_status' in ieee80211_rx_h_defragment but did not use it. Compiling with W=1 gives the following warning, fix it. net/mac80211/rx.c: In function ‘ieee80211_rx_h_defragment’: net/mac80211/rx.c:1911:30: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] Fixes: 554891e63a29 ("mac80211: move packet flags into packet") Cc: Johannes Berg <johannes.berg@intel.com> Cc: John W. Linville <linville@tuxdriver.com> Signed-off-by: Kirtika Ruchandani <kirtika@google.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13nl80211: multicast_to_unicast can be changed while IFF_UPMichael Braun1-3/+0
There is no need to prevent toggling multicast_to_unicast while interface is already up. This change simplifies reconfiguration from hostapd. Signed-off-by: Michael Braun <michael-dev@fami-braun.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13nl80211: check NL80211_ATTR_SCHED_SCAN_INTERVAL only onceArend Van Spriel1-4/+1
The presence of the NL80211_ATTR_SCHED_SCAN_INTERVAL attribute was checked in nl80211_parse_sched_scan() and nl80211_parse_sched_scan_plans() which might be a bit redundant so removing one. Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13cfg80211: get rid of name indirection trick for ieee80211_get_channel()Arend Van Spriel1-3/+2
The comment on the name indirection suggested an issue but turned out to be untrue. Digging in older kernel version showed issue with ipw2x00 but that is no longer true so get rid on the name indirection. Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-13rfkill: simplify rfkill_set_hw_state() slightlyJohannes Berg1-4/+1
Simplify the two conditions gating the schedule_work() into a single one and get rid of the additional exit point from the function in doing so. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-11netfilter: nft_counter: rework atomic dump and resetPablo Neira1-72/+55
Dump and reset doesn't work unless cmpxchg64() is used both from packet and control plane paths. This approach is going to be slow though. Instead, use a percpu seqcount to fetch counters consistently, then subtract bytes and packets in case a reset was requested. The cpu that running over the reset code is guaranteed to own this stats exclusively, we have to turn counters into signed 64bit though so stats update on reset don't get wrong on underflow. This patch is based on original sketch from Eric Dumazet. Fixes: 43da04a593d8 ("netfilter: nf_tables: atomic dump and reset for stateful objects") Suggested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_*Asbjørn Sloth Tønnesen1-27/+27
Signed-off-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.st> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: l2tp: export debug flags to UAPIAsbjørn Sloth Tønnesen1-10/+0
Move the L2TP_MSG_* definitions to UAPI, as it is part of the netlink API. Signed-off-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.st> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: bridge: shorten ageing time on topology changeVivien Didelot3-2/+30
802.1D [1] specifies that the bridges must use a short value to age out dynamic entries in the Filtering Database for a period, once a topology change has been communicated by the root bridge. Add a bridge_ageing_time member in the net_bridge structure to store the bridge ageing time value configured by the user (ioctl/netlink/sysfs). If we are using in-kernel STP, shorten the ageing time value to twice the forward delay used by the topology when the topology change flag is set. When the flag is cleared, restore the configured ageing time. [1] "8.3.5 Notifying topology changes ", http://profesores.elo.utfsm.cl/~agv/elo309/doc/802.1D-1998.pdf Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: bridge: add helper to set topology changeVivien Didelot4-4/+11
Add a __br_set_topology_change helper to set the topology change value. This can be later extended to add actions when the topology change flag is set or cleared. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: bridge: add helper to offload ageing timeVivien Didelot3-17/+24
The SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME switchdev attr is actually set when initializing a bridge port, and when configuring the bridge ageing time from ioctl/netlink/sysfs. Add a __set_ageing_time helper to offload the ageing time to physical switches, and add the SWITCHDEV_F_DEFER flag since it can be called under bridge lock. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11net: socket: removed an unnecessary newlineAmit Kushwaha1-1/+0
This patch removes a newline which was added in socket.c file in net-next Signed-off-by: Amit Kushwaha <kushwaha.a@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11netlink: use blocking notifierWANG Cong1-4/+4
netlink_chain is called in ->release(), which is apparently a process context, so we don't have to use an atomic notifier here. Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-0/+3
2016-12-10net: skb_condense() can also deal with empty skbsEric Dumazet1-9/+13
It seems attackers can also send UDP packets with no payload at all. skb_condense() can still be a win in this case. It will be possible to replace the custom code in tcp_add_backlog() to get full benefit from skb_condense() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-10Merge tag 'mac80211-next-for-davem-2016-12-09' of ↵David S. Miller5-11/+55
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Three fixes: * fix a logic bug introduced by a previous cleanup * fix nl80211 attribute confusing (trying to use a single attribute for two purposes) * fix a long-standing BSS leak that happens when an association attempt is abandoned ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-10udp: udp_rmem_release() should touch sk_rmem_alloc laterEric Dumazet1-1/+2
In flood situations, keeping sk_rmem_alloc at a high value prevents producers from touching the socket. It makes sense to lower sk_rmem_alloc only at the end of udp_rmem_release() after the thread draining receive queue in udp_recvmsg() finished the writes to sk_forward_alloc. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-10udp: add batching to udp_rmem_release()Eric Dumazet1-0/+12
If udp_recvmsg() constantly releases sk_rmem_alloc for every read packet, it gives opportunity for producers to immediately grab spinlocks and desperatly try adding another packet, causing false sharing. We can add a simple heuristic to give the signal by batches of ~25 % of the queue capacity. This patch considerably increases performance under flood by about 50 %, since the thread draining the queue is no longer slowed by false sharing. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-10udp: copy skb->truesize in the first cache lineEric Dumazet1-3/+10
In UDP RX handler, we currently clear skb->dev before skb is added to receive queue, because device pointer is no longer available once we exit from RCU section. Since this first cache line is always hot, lets reuse this space to store skb->truesize and thus avoid a cache line miss at udp_recvmsg()/udp_skb_destructor time while receive queue spinlock is held. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-10udp: add busylocks in RX pathEric Dumazet1-1/+42
Idea of busylocks is to let producers grab an extra spinlock to relieve pressure on the receive_queue spinlock shared by consumer. This behavior is requested only once socket receive queue is above half occupancy. Under flood, this means that only one producer can be in line trying to acquire the receive_queue spinlock. These busylock can be allocated on a per cpu manner, instead of a per socket one (that would consume a cache line per socket) This patch considerably improves UDP behavior under stress, depending on number of NIC RX queues and/or RPS spread. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-09cfg80211/mac80211: fix BSS leaks when abandoning assoc attemptsJohannes Berg4-9/+39
When mac80211 abandons an association attempt, it may free all the data structures, but inform cfg80211 and userspace about it only by sending the deauth frame it received, in which case cfg80211 has no link to the BSS struct that was used and will not cfg80211_unhold_bss() it. Fix this by providing a way to inform cfg80211 of this with the BSS entry passed, so that it can clean up properly, and use this ability in the appropriate places in mac80211. This isn't ideal: some code is more or less duplicated and tracing is missing. However, it's a fairly small change and it's thus easier to backport - cleanups can come later. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-09nl80211: Use different attrs for BSSID and random MAC addr in scan reqVamsi Krishna1-1/+15
NL80211_ATTR_MAC was used to set both the specific BSSID to be scanned and the random MAC address to be used when privacy is enabled. When both the features are enabled, both the BSSID and the local MAC address were getting same value causing Probe Request frames to go with unintended DA. Hence, this has been fixed by using a different NL80211_ATTR_BSSID attribute to set the specific BSSID (which was the more recent addition in cfg80211) for a scan. Backwards compatibility with old userspace software is maintained to some extent by allowing NL80211_ATTR_MAC to be used to set the specific BSSID when scanning without enabling random MAC address use. Scanning with random source MAC address was introduced by commit ad2b26abc157 ("cfg80211: allow drivers to support random MAC addresses for scan") and the issue was introduced with the addition of the second user for the same attribute in commit 818965d39177 ("cfg80211: Allow a scan request for a specific BSSID"). Fixes: 818965d39177 ("cfg80211: Allow a scan request for a specific BSSID") Signed-off-by: Vamsi Krishna <vamsin@qti.qualcomm.com> Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-09nl80211: fix logic inversion in start_nan()Johannes Berg1-1/+1
Arend inadvertently inverted the logic while converting to wdev_running(), fix that. Fixes: 73c7da3dae1e ("cfg80211: add generic helper to check interface is running") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-12-09net: socket: preferred __aligned(size) for control bufferAmit Kushwaha1-1/+2
This patch cleanup checkpatch.pl warning WARNING: __aligned(size) is preferred over __attribute__((aligned(size))) Signed-off-by: Amit Kushwaha <kushwaha.a@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-08Merge branch 'for-upstream' of ↵David S. Miller2-17/+69
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2016-12-08 I didn't miss your "net-next is closed" email, but it did come as a bit of a surprise, and due to time-zone differences I didn't have a chance to react to it until now. We would have had a couple of patches in bluetooth-next that we'd still have wanted to get to 4.10. Out of these the most critical one is the H7/CT2 patch for Bluetooth Security Manager Protocol, something that couldn't be published before the Bluetooth 5.0 specification went public (yesterday). If these really can't go to net-next we'll likely be sending at least this patch through bluetooth.git to net.git for rc1 inclusion. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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