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authorDavid S. Miller <davem@davemloft.net>2020-08-02 11:02:12 +0300
committerDavid S. Miller <davem@davemloft.net>2020-08-02 11:02:12 +0300
commitbd0b33b24897ba9ddad221e8ac5b6f0e38a2e004 (patch)
tree3f03062a9e759dba7b09df0feccbb58b8f7ab4cc /net/mac80211
parent7126bd5c8bcbc015cf89864cf71d750e8f33f924 (diff)
parentac3a0c8472969a03c0496ae774b3a29eb26c8d5a (diff)
downloadlinux-bd0b33b24897ba9ddad221e8ac5b6f0e38a2e004.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Resolved kernel/bpf/btf.c using instructions from merge commit 69138b34a7248d2396ab85c8652e20c0c39beaba Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c1
-rw-r--r--net/mac80211/mesh.c13
-rw-r--r--net/mac80211/mesh_pathtbl.c1
-rw-r--r--net/mac80211/sta_info.c4
-rw-r--r--net/mac80211/tx.c7
-rw-r--r--net/mac80211/util.c4
6 files changed, 24 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 24e9e00decb8..87fddd84c621 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2173,6 +2173,7 @@ 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 d0db6af16427..7ecd801a943b 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -620,6 +620,19 @@ 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 fe4e853c61f4..48f31ac9233c 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -519,6 +519,7 @@ 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 bf9abfa25bc3..1dc747de30cc 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 ec35a92df8ed..dca01d7e6e3e 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4227,11 +4227,12 @@ 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 b768ebd7117f..c8504ffc71a1 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2877,6 +2877,10 @@ 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;