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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-02 02:47:24 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-02 02:47:24 +0300 |
commit | ac3a0c8472969a03c0496ae774b3a29eb26c8d5a (patch) | |
tree | 76e80aef974c34140055d0015fca6e6f7c85722e /net/mac80211 | |
parent | 0ae3495b6502cf93634cbd027cb2f6f9f83a406f (diff) | |
parent | fda2ec62cf1aa7cbee52289dc8059cd3662795da (diff) | |
download | linux-ac3a0c8472969a03c0496ae774b3a29eb26c8d5a.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Encap offset calculation is incorrect in esp6, from Sabrina Dubroca.
2) Better parameter validation in pfkey_dump(), from Mark Salyzyn.
3) Fix several clang issues on powerpc in selftests, from Tanner Love.
4) cmsghdr_from_user_compat_to_kern() uses the wrong length, from Al
Viro.
5) Out of bounds access in mlx5e driver, from Raed Salem.
6) Fix transfer buffer memleak in lan78xx, from Johan Havold.
7) RCU fixups in rhashtable, from Herbert Xu.
8) Fix ipv6 nexthop refcnt leak, from Xiyu Yang.
9) vxlan FDB dump must be done under RCU, from Ido Schimmel.
10) Fix use after free in mlxsw, from Ido Schimmel.
11) Fix map leak in HASH_OF_MAPS bpf code, from Andrii Nakryiko.
12) Fix bug in mac80211 Tx ack status reporting, from Vasanthakumar
Thiagarajan.
13) Fix memory leaks in IPV6_ADDRFORM code, from Cong Wang.
14) Fix bpf program reference count leaks in mlx5 during
mlx5e_alloc_rq(), from Xin Xiong.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits)
vxlan: fix memleak of fdb
rds: Prevent kernel-infoleak in rds_notify_queue_get()
net/sched: The error lable position is corrected in ct_init_module
net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq
net/mlx5e: E-Switch, Specify flow_source for rule with no in_port
net/mlx5e: E-Switch, Add misc bit when misc fields changed for mirroring
net/mlx5e: CT: Support restore ipv6 tunnel
net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe()
ionic: unlock queue mutex in error path
atm: fix atm_dev refcnt leaks in atmtcp_remove_persistent
net: ethernet: mtk_eth_soc: fix MTU warnings
net: nixge: fix potential memory leak in nixge_probe()
devlink: ignore -EOPNOTSUPP errors on dumpit
rxrpc: Fix race between recvmsg and sendmsg on immediate call failure
MAINTAINERS: Replace Thor Thayer as Altera Triple Speed Ethernet maintainer
selftests/bpf: fix netdevsim trap_flow_action_cookie read
ipv6: fix memory leaks on IPV6_ADDRFORM path
net/bpfilter: Initialize pos in __bpfilter_process_sockopt
igb: reinit_locked() should be called with rtnl_lock
e1000e: continue to init PHY even when failed to disable ULP
...
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/cfg.c | 1 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 13 | ||||
-rw-r--r-- | net/mac80211/mesh_pathtbl.c | 1 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 4 | ||||
-rw-r--r-- | net/mac80211/tx.c | 7 | ||||
-rw-r--r-- | net/mac80211/util.c | 4 |
6 files changed, 24 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9b360544ad6f..1079a07e43e4 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2166,6 +2166,7 @@ static int ieee80211_leave_mesh(struct wiphy *wiphy, struct net_device *dev) ieee80211_stop_mesh(sdata); mutex_lock(&sdata->local->mtx); ieee80211_vif_release_channel(sdata); + kfree(sdata->u.mesh.ie); mutex_unlock(&sdata->local->mtx); return 0; diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 5f1ca25b6c97..e88beb3ff6db 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -617,6 +617,19 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata, int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { + struct ieee80211_supported_band *sband; + const struct ieee80211_sband_iftype_data *iftd; + + sband = ieee80211_get_sband(sdata); + if (!sband) + return -EINVAL; + + iftd = ieee80211_get_sband_iftype_data(sband, + NL80211_IFTYPE_MESH_POINT); + /* The device doesn't support HE in mesh mode or at all */ + if (!iftd) + return 0; + ieee80211_ie_build_he_6ghz_cap(sdata, skb); return 0; } diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 117519bf33d6..aca608ae313f 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -521,6 +521,7 @@ static void mesh_path_free_rcu(struct mesh_table *tbl, del_timer_sync(&mpath->timer); atomic_dec(&sdata->u.mesh.mpaths); atomic_dec(&tbl->entries); + mesh_path_flush_pending(mpath); kfree_rcu(mpath, rcu); } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index cd8487bc6fc2..af4cc5fb678e 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1923,9 +1923,7 @@ void ieee80211_sta_update_pending_airtime(struct ieee80211_local *local, if (sta) { tx_pending = atomic_sub_return(tx_airtime, &sta->airtime[ac].aql_tx_pending); - if (WARN_ONCE(tx_pending < 0, - "STA %pM AC %d txq pending airtime underflow: %u, %u", - sta->addr, ac, tx_pending, tx_airtime)) + if (tx_pending < 0) atomic_cmpxchg(&sta->airtime[ac].aql_tx_pending, tx_pending, 0); } diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 1a2941e5244f..3529d1368068 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4230,11 +4230,12 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata, test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state)) goto out_free; + memset(info, 0, sizeof(*info)); + if (unlikely(!multicast && skb->sk && skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) - ieee80211_store_ack_skb(local, skb, &info->flags, NULL); - - memset(info, 0, sizeof(*info)); + info->ack_frame_id = ieee80211_store_ack_skb(local, skb, + &info->flags, NULL); if (unlikely(sdata->control_port_protocol == ehdr->h_proto)) { if (sdata->control_port_no_encrypt) diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 21c94094a699..dd9f5c7a1ade 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2878,6 +2878,10 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!iftd)) return; + /* Check for device HE 6 GHz capability before adding element */ + if (!iftd->he_6ghz_capa.capa) + return; + cap = le16_to_cpu(iftd->he_6ghz_capa.capa); cap &= ~IEEE80211_HE_6GHZ_CAP_SM_PS; |