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-rw-r--r--net/ipv4/route.c2
-rw-r--r--net/ipv4/udp.c14
-rw-r--r--net/ipv6/route.c2
-rw-r--r--net/netlink/af_netlink.c13
-rw-r--r--net/wireless/nl80211.c14
-rw-r--r--net/xfrm/xfrm_device.c1
-rw-r--r--net/xfrm/xfrm_input.c6
-rw-r--r--net/xfrm/xfrm_state.c4
-rw-r--r--net/xfrm/xfrm_user.c1
9 files changed, 34 insertions, 23 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ac6fde5d45f1..3d9f1c2f81c5 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2513,7 +2513,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
struct rtable *ort = (struct rtable *) dst_orig;
struct rtable *rt;
- rt = dst_alloc(&ipv4_dst_blackhole_ops, NULL, 1, DST_OBSOLETE_NONE, 0);
+ rt = dst_alloc(&ipv4_dst_blackhole_ops, NULL, 1, DST_OBSOLETE_DEAD, 0);
if (rt) {
struct dst_entry *new = &rt->dst;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5676237d2b0f..e45177ceb0ee 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2240,20 +2240,16 @@ int udp_v4_early_demux(struct sk_buff *skb)
iph = ip_hdr(skb);
uh = udp_hdr(skb);
- if (skb->pkt_type == PACKET_BROADCAST ||
- skb->pkt_type == PACKET_MULTICAST) {
+ if (skb->pkt_type == PACKET_MULTICAST) {
in_dev = __in_dev_get_rcu(skb->dev);
if (!in_dev)
return 0;
- /* we are supposed to accept bcast packets */
- if (skb->pkt_type == PACKET_MULTICAST) {
- ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr,
- iph->protocol);
- if (!ours)
- return 0;
- }
+ ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr,
+ iph->protocol);
+ if (!ours)
+ return 0;
sk = __udp4_lib_mcast_demux_lookup(net, uh->dest, iph->daddr,
uh->source, iph->saddr,
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 26cc9f483b6d..a96d5b385d8f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1325,7 +1325,7 @@ struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *dst_ori
struct dst_entry *new = NULL;
rt = dst_alloc(&ip6_dst_blackhole_ops, loopback_dev, 1,
- DST_OBSOLETE_NONE, 0);
+ DST_OBSOLETE_DEAD, 0);
if (rt) {
rt6_info_init(rt);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 94c11cf0459d..f34750691c5c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2266,16 +2266,17 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
cb->min_dump_alloc = control->min_dump_alloc;
cb->skb = skb;
+ if (cb->start) {
+ ret = cb->start(cb);
+ if (ret)
+ goto error_unlock;
+ }
+
nlk->cb_running = true;
mutex_unlock(nlk->cb_mutex);
- ret = 0;
- if (cb->start)
- ret = cb->start(cb);
-
- if (!ret)
- ret = netlink_dump(sk);
+ ret = netlink_dump(sk);
sock_put(sk);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 690874293cfc..d396cb61a280 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -549,6 +549,14 @@ nl80211_nan_srf_policy[NL80211_NAN_SRF_ATTR_MAX + 1] = {
[NL80211_NAN_SRF_MAC_ADDRS] = { .type = NLA_NESTED },
};
+/* policy for packet pattern attributes */
+static const struct nla_policy
+nl80211_packet_pattern_policy[MAX_NL80211_PKTPAT + 1] = {
+ [NL80211_PKTPAT_MASK] = { .type = NLA_BINARY, },
+ [NL80211_PKTPAT_PATTERN] = { .type = NLA_BINARY, },
+ [NL80211_PKTPAT_OFFSET] = { .type = NLA_U32 },
+};
+
static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct cfg80211_registered_device **rdev,
@@ -10532,7 +10540,8 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
u8 *mask_pat;
nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
- NULL, info->extack);
+ nl80211_packet_pattern_policy,
+ info->extack);
err = -EINVAL;
if (!pat_tb[NL80211_PKTPAT_MASK] ||
!pat_tb[NL80211_PKTPAT_PATTERN])
@@ -10781,7 +10790,8 @@ static int nl80211_parse_coalesce_rule(struct cfg80211_registered_device *rdev,
rem) {
u8 *mask_pat;
- nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat, NULL, NULL);
+ nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
+ nl80211_packet_pattern_policy, NULL);
if (!pat_tb[NL80211_PKTPAT_MASK] ||
!pat_tb[NL80211_PKTPAT_PATTERN])
return -EINVAL;
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index acf00104ef31..30e5746085b8 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -91,6 +91,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
}
if (!dev->xfrmdev_ops || !dev->xfrmdev_ops->xdo_dev_state_add) {
+ xso->dev = NULL;
dev_put(dev);
return 0;
}
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 2515cd2bc5db..8ac9d32fb79d 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -429,7 +429,8 @@ resume:
nf_reset(skb);
if (decaps) {
- skb->sp->olen = 0;
+ if (skb->sp)
+ skb->sp->olen = 0;
skb_dst_drop(skb);
gro_cells_receive(&gro_cells, skb);
return 0;
@@ -440,7 +441,8 @@ resume:
err = x->inner_mode->afinfo->transport_finish(skb, xfrm_gro || async);
if (xfrm_gro) {
- skb->sp->olen = 0;
+ if (skb->sp)
+ skb->sp->olen = 0;
skb_dst_drop(skb);
gro_cells_receive(&gro_cells, skb);
return err;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 0dab1cd79ce4..12213477cd3a 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -732,12 +732,12 @@ restart:
}
}
}
+out:
+ spin_unlock_bh(&net->xfrm.xfrm_state_lock);
if (cnt) {
err = 0;
xfrm_policy_cache_flush();
}
-out:
- spin_unlock_bh(&net->xfrm.xfrm_state_lock);
return err;
}
EXPORT_SYMBOL(xfrm_state_flush);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 2bfbd9121e3b..b997f1395357 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -657,6 +657,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
if (err < 0) {
x->km.state = XFRM_STATE_DEAD;
+ xfrm_dev_state_delete(x);
__xfrm_state_put(x);
goto out;
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-23 18:28:23 +0000