summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/Kconfig2
-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/tso.c3
-rw-r--r--net/dsa/dsa.c5
-rw-r--r--net/ipv4/gre_offload.c2
-rw-r--r--net/ipv4/inet_fragment.c4
-rw-r--r--net/ipv4/route.c1
-rw-r--r--net/ipv4/tcp.c59
-rw-r--r--net/ipv4/tcp_ipv4.c4
-rw-r--r--net/ipv4/tcp_output.c2
-rw-r--r--net/ipv6/addrconf.c1
-rw-r--r--net/ipv6/output_core.c34
-rw-r--r--net/ipv6/tcp_ipv6.c4
-rw-r--r--net/ipv6/xfrm6_policy.c11
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/rate.c2
-rw-r--r--net/mac80211/rc80211_minstrel_debugfs.c12
-rw-r--r--net/mac80211/rc80211_minstrel_ht_debugfs.c13
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/sched/sch_pie.c2
-rw-r--r--net/wireless/nl80211.c10
-rw-r--r--net/xfrm/xfrm_policy.c2
22 files changed, 112 insertions, 68 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 6272420a721b..99815b5454bf 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -6,7 +6,7 @@ menuconfig NET
bool "Networking support"
select NLATTR
select GENERIC_NET_UTILS
- select ANON_INODES
+ select BPF
---help---
Unless you really know what you are doing, you should say Y here.
The reason is that some programs need kernel networking support even
diff --git a/net/core/dev.c b/net/core/dev.c
index b793e3521a36..945bbd001359 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4157,6 +4157,10 @@ EXPORT_SYMBOL(napi_gro_receive);
static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
{
+ if (unlikely(skb->pfmemalloc)) {
+ consume_skb(skb);
+ return;
+ }
__skb_pull(skb, skb_headlen(skb));
/* restore the reserve we had after netdev_alloc_skb_ip_align() */
skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN - skb_headroom(skb));
diff --git a/net/core/tso.c b/net/core/tso.c
index 8c3203c585b0..630b30b4fb53 100644
--- a/net/core/tso.c
+++ b/net/core/tso.c
@@ -1,6 +1,7 @@
#include <linux/export.h>
#include <net/ip.h>
#include <net/tso.h>
+#include <asm/unaligned.h>
/* Calculate expected number of TX descriptors */
int tso_count_descs(struct sk_buff *skb)
@@ -23,7 +24,7 @@ void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,
iph->id = htons(tso->ip_id);
iph->tot_len = htons(size + hdr_len - mac_hdr_len);
tcph = (struct tcphdr *)(hdr + skb_transport_offset(skb));
- tcph->seq = htonl(tso->tcp_seq);
+ put_unaligned_be32(tso->tcp_seq, &tcph->seq);
tso->ip_id++;
if (!is_last) {
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 22f34cf4cb27..6317b41c99b0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -174,8 +174,11 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
dst->rcv = brcm_netdev_ops.rcv;
break;
#endif
- default:
+ case DSA_TAG_PROTO_NONE:
break;
+ default:
+ ret = -ENOPROTOOPT;
+ goto out;
}
dst->tag_protocol = drv->tag_protocol;
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index f6e345c0bc23..bb5947b0ce2d 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -47,7 +47,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
greh = (struct gre_base_hdr *)skb_transport_header(skb);
- ghl = skb_inner_network_header(skb) - skb_transport_header(skb);
+ ghl = skb_inner_mac_header(skb) - skb_transport_header(skb);
if (unlikely(ghl < sizeof(*greh)))
goto out;
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 9eb89f3f0ee4..19419b60cb37 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -146,7 +146,6 @@ evict_again:
atomic_inc(&fq->refcnt);
spin_unlock(&hb->chain_lock);
del_timer_sync(&fq->timer);
- WARN_ON(atomic_read(&fq->refcnt) != 1);
inet_frag_put(fq, f);
goto evict_again;
}
@@ -285,7 +284,8 @@ static inline void fq_unlink(struct inet_frag_queue *fq, struct inet_frags *f)
struct inet_frag_bucket *hb;
hb = get_frag_bucket_locked(fq, f);
- hlist_del(&fq->list);
+ if (!(fq->flags & INET_FRAG_EVICTED))
+ hlist_del(&fq->list);
spin_unlock(&hb->chain_lock);
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2d4ae469b471..6a2155b02602 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1798,6 +1798,7 @@ local_input:
no_route:
RT_CACHE_STAT_INC(in_no_route);
res.type = RTN_UNREACHABLE;
+ res.fi = NULL;
goto local_input;
/*
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 1bec4e76d88c..39ec0c379545 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2868,61 +2868,42 @@ EXPORT_SYMBOL(compat_tcp_getsockopt);
#endif
#ifdef CONFIG_TCP_MD5SIG
-static struct tcp_md5sig_pool __percpu *tcp_md5sig_pool __read_mostly;
+static DEFINE_PER_CPU(struct tcp_md5sig_pool, tcp_md5sig_pool);
static DEFINE_MUTEX(tcp_md5sig_mutex);
-
-static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool __percpu *pool)
-{
- int cpu;
-
- for_each_possible_cpu(cpu) {
- struct tcp_md5sig_pool *p = per_cpu_ptr(pool, cpu);
-
- if (p->md5_desc.tfm)
- crypto_free_hash(p->md5_desc.tfm);
- }
- free_percpu(pool);
-}
+static bool tcp_md5sig_pool_populated = false;
static void __tcp_alloc_md5sig_pool(void)
{
int cpu;
- struct tcp_md5sig_pool __percpu *pool;
-
- pool = alloc_percpu(struct tcp_md5sig_pool);
- if (!pool)
- return;
for_each_possible_cpu(cpu) {
- struct crypto_hash *hash;
-
- hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
- if (IS_ERR_OR_NULL(hash))
- goto out_free;
+ if (!per_cpu(tcp_md5sig_pool, cpu).md5_desc.tfm) {
+ struct crypto_hash *hash;
- per_cpu_ptr(pool, cpu)->md5_desc.tfm = hash;
+ hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
+ if (IS_ERR_OR_NULL(hash))
+ return;
+ per_cpu(tcp_md5sig_pool, cpu).md5_desc.tfm = hash;
+ }
}
- /* before setting tcp_md5sig_pool, we must commit all writes
- * to memory. See ACCESS_ONCE() in tcp_get_md5sig_pool()
+ /* before setting tcp_md5sig_pool_populated, we must commit all writes
+ * to memory. See smp_rmb() in tcp_get_md5sig_pool()
*/
smp_wmb();
- tcp_md5sig_pool = pool;
- return;
-out_free:
- __tcp_free_md5sig_pool(pool);
+ tcp_md5sig_pool_populated = true;
}
bool tcp_alloc_md5sig_pool(void)
{
- if (unlikely(!tcp_md5sig_pool)) {
+ if (unlikely(!tcp_md5sig_pool_populated)) {
mutex_lock(&tcp_md5sig_mutex);
- if (!tcp_md5sig_pool)
+ if (!tcp_md5sig_pool_populated)
__tcp_alloc_md5sig_pool();
mutex_unlock(&tcp_md5sig_mutex);
}
- return tcp_md5sig_pool != NULL;
+ return tcp_md5sig_pool_populated;
}
EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
@@ -2936,13 +2917,13 @@ EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
*/
struct tcp_md5sig_pool *tcp_get_md5sig_pool(void)
{
- struct tcp_md5sig_pool __percpu *p;
-
local_bh_disable();
- p = ACCESS_ONCE(tcp_md5sig_pool);
- if (p)
- return raw_cpu_ptr(p);
+ if (tcp_md5sig_pool_populated) {
+ /* coupled with smp_wmb() in __tcp_alloc_md5sig_pool() */
+ smp_rmb();
+ return this_cpu_ptr(&tcp_md5sig_pool);
+ }
local_bh_enable();
return NULL;
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 94d1a7757ff7..9c7d7621466b 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -206,8 +206,6 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
inet->inet_dport = usin->sin_port;
inet->inet_daddr = daddr;
- inet_set_txhash(sk);
-
inet_csk(sk)->icsk_ext_hdr_len = 0;
if (inet_opt)
inet_csk(sk)->icsk_ext_hdr_len = inet_opt->opt.optlen;
@@ -224,6 +222,8 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
if (err)
goto failure;
+ inet_set_txhash(sk);
+
rt = ip_route_newports(fl4, rt, orig_sport, orig_dport,
inet->inet_sport, inet->inet_dport, sk);
if (IS_ERR(rt)) {
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 3af21296d967..a3d453b94747 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2126,7 +2126,7 @@ bool tcp_schedule_loss_probe(struct sock *sk)
static bool skb_still_in_host_queue(const struct sock *sk,
const struct sk_buff *skb)
{
- if (unlikely(skb_fclone_busy(skb))) {
+ if (unlikely(skb_fclone_busy(sk, skb))) {
NET_INC_STATS_BH(sock_net(sk),
LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES);
return true;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 725c763270a0..0169ccf5aa4f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4531,6 +4531,7 @@ static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token)
}
write_unlock_bh(&idev->lock);
+ inet6_ifinfo_notify(RTM_NEWLINK, idev);
addrconf_verify_rtnl();
return 0;
}
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index fc24c390af05..97f41a3e68d9 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -3,11 +3,45 @@
* not configured or static. These functions are needed by GSO/GRO implementation.
*/
#include <linux/export.h>
+#include <net/ip.h>
#include <net/ipv6.h>
#include <net/ip6_fib.h>
#include <net/addrconf.h>
#include <net/secure_seq.h>
+/* This function exists only for tap drivers that must support broken
+ * clients requesting UFO without specifying an IPv6 fragment ID.
+ *
+ * This is similar to ipv6_select_ident() but we use an independent hash
+ * seed to limit information leakage.
+ *
+ * The network header must be set before calling this.
+ */
+void ipv6_proxy_select_ident(struct sk_buff *skb)
+{
+ static u32 ip6_proxy_idents_hashrnd __read_mostly;
+ struct in6_addr buf[2];
+ struct in6_addr *addrs;
+ u32 hash, id;
+
+ addrs = skb_header_pointer(skb,
+ skb_network_offset(skb) +
+ offsetof(struct ipv6hdr, saddr),
+ sizeof(buf), buf);
+ if (!addrs)
+ return;
+
+ net_get_random_once(&ip6_proxy_idents_hashrnd,
+ sizeof(ip6_proxy_idents_hashrnd));
+
+ hash = __ipv6_addr_jhash(&addrs[1], ip6_proxy_idents_hashrnd);
+ hash = __ipv6_addr_jhash(&addrs[0], hash);
+
+ id = ip_idents_reserve(hash, 1);
+ skb_shinfo(skb)->ip6_frag_id = htonl(id);
+}
+EXPORT_SYMBOL_GPL(ipv6_proxy_select_ident);
+
int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
{
u16 offset = sizeof(struct ipv6hdr);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 831495529b82..ace29b60813c 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -200,8 +200,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
sk->sk_v6_daddr = usin->sin6_addr;
np->flow_label = fl6.flowlabel;
- ip6_set_txhash(sk);
-
/*
* TCP over IPv4
*/
@@ -297,6 +295,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
if (err)
goto late_failure;
+ ip6_set_txhash(sk);
+
if (!tp->write_seq && likely(!tp->repair))
tp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32,
sk->sk_v6_daddr.s6_addr32,
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index ac49f84fe2c3..5f983644373a 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -170,8 +170,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
case IPPROTO_DCCP:
if (!onlyproto && (nh + offset + 4 < skb->data ||
pskb_may_pull(skb, nh + offset + 4 - skb->data))) {
- __be16 *ports = (__be16 *)exthdr;
+ __be16 *ports;
+ nh = skb_network_header(skb);
+ ports = (__be16 *)(nh + offset);
fl6->fl6_sport = ports[!!reverse];
fl6->fl6_dport = ports[!reverse];
}
@@ -180,8 +182,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
case IPPROTO_ICMPV6:
if (!onlyproto && pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
- u8 *icmp = (u8 *)exthdr;
+ u8 *icmp;
+ nh = skb_network_header(skb);
+ icmp = (u8 *)(nh + offset);
fl6->fl6_icmp_type = icmp[0];
fl6->fl6_icmp_code = icmp[1];
}
@@ -192,8 +196,9 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
case IPPROTO_MH:
if (!onlyproto && pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
struct ip6_mh *mh;
- mh = (struct ip6_mh *)exthdr;
+ nh = skb_network_header(skb);
+ mh = (struct ip6_mh *)(nh + offset);
fl6->fl6_mh_type = mh->ip6mh_type;
}
fl6->flowi6_proto = nexthdr;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fb6a1502b6df..343da1e35025 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3458,7 +3458,7 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy,
rcu_read_lock();
chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
if (chanctx_conf) {
- *chandef = chanctx_conf->def;
+ *chandef = sdata->vif.bss_conf.chandef;
ret = 0;
} else if (local->open_count > 0 &&
local->open_count == local->monitors &&
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 8fdadfd94ba8..6081329784dd 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -448,7 +448,7 @@ static void rate_fixup_ratelist(struct ieee80211_vif *vif,
*/
if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) {
u32 basic_rates = vif->bss_conf.basic_rates;
- s8 baserate = basic_rates ? ffs(basic_rates - 1) : 0;
+ s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0;
rate = &sband->bitrates[rates[0].idx];
diff --git a/net/mac80211/rc80211_minstrel_debugfs.c b/net/mac80211/rc80211_minstrel_debugfs.c
index edde723f9f00..2acab1bcaa4b 100644
--- a/net/mac80211/rc80211_minstrel_debugfs.c
+++ b/net/mac80211/rc80211_minstrel_debugfs.c
@@ -62,14 +62,14 @@ minstrel_stats_open(struct inode *inode, struct file *file)
unsigned int i, tp, prob, eprob;
char *p;
- ms = kmalloc(sizeof(*ms) + 4096, GFP_KERNEL);
+ ms = kmalloc(2048, GFP_KERNEL);
if (!ms)
return -ENOMEM;
file->private_data = ms;
p = ms->buf;
- p += sprintf(p, "rate throughput ewma prob this prob "
- "this succ/attempt success attempts\n");
+ p += sprintf(p, "rate tpt eprob *prob"
+ " *ok(*cum) ok( cum)\n");
for (i = 0; i < mi->n_rates; i++) {
struct minstrel_rate *mr = &mi->r[i];
struct minstrel_rate_stats *mrs = &mi->r[i].stats;
@@ -86,8 +86,8 @@ minstrel_stats_open(struct inode *inode, struct file *file)
prob = MINSTREL_TRUNC(mrs->cur_prob * 1000);
eprob = MINSTREL_TRUNC(mrs->probability * 1000);
- p += sprintf(p, " %6u.%1u %6u.%1u %6u.%1u "
- " %3u(%3u) %8llu %8llu\n",
+ p += sprintf(p, " %4u.%1u %3u.%1u %3u.%1u"
+ " %4u(%4u) %9llu(%9llu)\n",
tp / 10, tp % 10,
eprob / 10, eprob % 10,
prob / 10, prob % 10,
@@ -102,6 +102,8 @@ minstrel_stats_open(struct inode *inode, struct file *file)
mi->sample_packets);
ms->len = p - ms->buf;
+ WARN_ON(ms->len + sizeof(*ms) > 2048);
+
return 0;
}
diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c
index a72ad46f2a04..d537bec93754 100644
--- a/net/mac80211/rc80211_minstrel_ht_debugfs.c
+++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c
@@ -63,8 +63,8 @@ minstrel_ht_stats_dump(struct minstrel_ht_sta *mi, int i, char *p)
prob = MINSTREL_TRUNC(mr->cur_prob * 1000);
eprob = MINSTREL_TRUNC(mr->probability * 1000);
- p += sprintf(p, " %6u.%1u %6u.%1u %6u.%1u "
- "%3u %3u(%3u) %8llu %8llu\n",
+ p += sprintf(p, " %4u.%1u %3u.%1u %3u.%1u "
+ "%3u %4u(%4u) %9llu(%9llu)\n",
tp / 10, tp % 10,
eprob / 10, eprob % 10,
prob / 10, prob % 10,
@@ -96,14 +96,15 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file)
return ret;
}
- ms = kmalloc(sizeof(*ms) + 8192, GFP_KERNEL);
+ ms = kmalloc(8192, GFP_KERNEL);
if (!ms)
return -ENOMEM;
file->private_data = ms;
p = ms->buf;
- p += sprintf(p, "type rate throughput ewma prob "
- "this prob retry this succ/attempt success attempts\n");
+ p += sprintf(p, "type rate tpt eprob *prob "
+ "ret *ok(*cum) ok( cum)\n");
+
p = minstrel_ht_stats_dump(mi, max_mcs, p);
for (i = 0; i < max_mcs; i++)
@@ -118,6 +119,8 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file)
MINSTREL_TRUNC(mi->avg_ampdu_len * 10) % 10);
ms->len = p - ms->buf;
+ WARN_ON(ms->len + sizeof(*ms) > 8192);
+
return nonseekable_open(inode, file);
}
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 42f68cb8957e..bcda2ac7d844 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -336,6 +336,7 @@ struct ieee80211_tx_latency_stat {
* @known_smps_mode: the smps_mode the client thinks we are in. Relevant for
* AP only.
* @cipher_scheme: optional cipher scheme for this station
+ * @last_tdls_pkt_time: holds the time in jiffies of last TDLS pkt ACKed
*/
struct sta_info {
/* General information, mostly static */
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 33d7a98a7a97..b783a446d884 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -445,7 +445,6 @@ static int pie_init(struct Qdisc *sch, struct nlattr *opt)
sch->limit = q->params.limit;
setup_timer(&q->adapt_timer, pie_timer, (unsigned long)sch);
- mod_timer(&q->adapt_timer, jiffies + HZ / 2);
if (opt) {
int err = pie_change(sch, opt);
@@ -454,6 +453,7 @@ static int pie_init(struct Qdisc *sch, struct nlattr *opt)
return err;
}
+ mod_timer(&q->adapt_timer, jiffies + HZ / 2);
return 0;
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index cb9f5a44ffad..5839c85075f1 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5927,6 +5927,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
int err;
bool need_new_beacon = false;
int len, i;
+ u32 cs_count;
if (!rdev->ops->channel_switch ||
!(rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH))
@@ -5963,7 +5964,14 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
if (need_new_beacon && !info->attrs[NL80211_ATTR_CSA_IES])
return -EINVAL;
- params.count = nla_get_u32(info->attrs[NL80211_ATTR_CH_SWITCH_COUNT]);
+ /* Even though the attribute is u32, the specification says
+ * u8, so let's make sure we don't overflow.
+ */
+ cs_count = nla_get_u32(info->attrs[NL80211_ATTR_CH_SWITCH_COUNT]);
+ if (cs_count > 255)
+ return -EINVAL;
+
+ params.count = cs_count;
if (!need_new_beacon)
goto skip_beacons;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 4c4e457e7888..88bf289abdc9 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1962,7 +1962,7 @@ static int xdst_queue_output(struct sock *sk, struct sk_buff *skb)
struct xfrm_policy *pol = xdst->pols[0];
struct xfrm_policy_queue *pq = &pol->polq;
- if (unlikely(skb_fclone_busy(skb))) {
+ if (unlikely(skb_fclone_busy(sk, skb))) {
kfree_skb(skb);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 23:50:03 +0100