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Diffstat (limited to 'net')
-rw-r--r--net/ceph/osd_client.c2
-rw-r--r--net/core/sock.c5
-rw-r--r--net/mac80211/agg-rx.c8
-rw-r--r--net/mac80211/agg-tx.c3
-rw-r--r--net/wireless/nl80211.c2
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;