Linux-libre 4.7.6-gnupck-4.7.6-gnu

5 files changed, 16 insertions, 4 deletions

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 894695920..aee117f83 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -4187,7 +4187,7 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr)
 
 		pages = ceph_alloc_page_vector(calc_pages_for(0, data_len),
 					       GFP_NOIO);
-		if (!pages) {
+		if (IS_ERR(pages)) {
 			ceph_msg_put(m);
 			return NULL;
 		}
diff --git a/net/core/sock.c b/net/core/sock.c
index 25dab8b60..fd7b41edf 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1362,7 +1362,6 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
 		if (!try_module_get(prot->owner))
 			goto out_free_sec;
 		sk_tx_queue_clear(sk);
-		cgroup_sk_alloc(&sk->sk_cgrp_data);
 	}
 
 	return sk;
@@ -1422,6 +1421,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
 		sock_net_set(sk, net);
 		atomic_set(&sk->sk_wmem_alloc, 1);
 
+		cgroup_sk_alloc(&sk->sk_cgrp_data);
 		sock_update_classid(&sk->sk_cgrp_data);
 		sock_update_netprioidx(&sk->sk_cgrp_data);
 	}
@@ -1566,6 +1566,9 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 		newsk->sk_priority = 0;
 		newsk->sk_incoming_cpu = raw_smp_processor_id();
 		atomic64_set(&newsk->sk_cookie, 0);
+
+		cgroup_sk_alloc(&newsk->sk_cgrp_data);
+
 		/*
 		 * Before updating sk_refcnt, we must commit prior changes to memory
 		 * (Documentation/RCU/rculist_nulls.txt for details)
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 3a8f881b2..0a7305a97 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -261,10 +261,16 @@ void __ieee80211_start_rx_ba_session(struct sta_info *sta,
 		.timeout = timeout,
 		.ssn = start_seq_num,
 	};
-
 	int i, ret = -EOPNOTSUPP;
 	u16 status = WLAN_STATUS_REQUEST_DECLINED;
 
+	if (tid >= IEEE80211_FIRST_TSPEC_TSID) {
+		ht_dbg(sta->sdata,
+		       "STA %pM requests BA session on unsupported tid %d\n",
+		       sta->sta.addr, tid);
+		goto end_no_lock;
+	}
+
 	if (!sta->sta.ht_cap.ht_supported) {
 		ht_dbg(sta->sdata,
 		       "STA %pM erroneously requests BA session on tid %d w/o QoS\n",
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 42fa81031..744ad1c0b 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -580,6 +580,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
 	    ieee80211_hw_check(&local->hw, TX_AMPDU_SETUP_IN_HW))
 		return -EINVAL;
 
+	if (WARN_ON(tid >= IEEE80211_FIRST_TSPEC_TSID))
+		return -EINVAL;
+
 	ht_dbg(sdata, "Open BA session requested for %pM tid %u\n",
 	       pubsta->addr, tid);
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7d7228390..7d38dd697 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6811,7 +6811,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
 
 		params.n_counter_offsets_presp = len / sizeof(u16);
 		if (rdev->wiphy.max_num_csa_counters &&
-		    (params.n_counter_offsets_beacon >
+		    (params.n_counter_offsets_presp >
 		     rdev->wiphy.max_num_csa_counters))
 			return -EINVAL;