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-rw-r--r--net/bridge/br_multicast.c32
-rw-r--r--net/bridge/br_netlink.c4
-rw-r--r--net/bridge/br_private.h12
-rw-r--r--net/bridge/br_sysfs_br.c4
-rw-r--r--net/bridge/br_vlan_options.c4
-rw-r--r--net/ipv4/af_inet.c10
-rw-r--r--net/ipv6/raw.c3
-rw-r--r--net/ncsi/ncsi-netlink.c6
-rw-r--r--net/xdp/xsk_buff_pool.c1
-rwxr-xr-xtools/testing/selftests/net/udpgro_fwd.sh2
-rw-r--r--tools/testing/selftests/net/udpgso_bench_tx.c8
11 files changed, 68 insertions, 18 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index f3d751105343..de2409889489 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -4522,6 +4522,38 @@ int br_multicast_set_mld_version(struct net_bridge_mcast *brmctx,
}
#endif
+void br_multicast_set_query_intvl(struct net_bridge_mcast *brmctx,
+ unsigned long val)
+{
+ unsigned long intvl_jiffies = clock_t_to_jiffies(val);
+
+ if (intvl_jiffies < BR_MULTICAST_QUERY_INTVL_MIN) {
+ br_info(brmctx->br,
+ "trying to set multicast query interval below minimum, setting to %lu (%ums)\n",
+ jiffies_to_clock_t(BR_MULTICAST_QUERY_INTVL_MIN),
+ jiffies_to_msecs(BR_MULTICAST_QUERY_INTVL_MIN));
+ intvl_jiffies = BR_MULTICAST_QUERY_INTVL_MIN;
+ }
+
+ brmctx->multicast_query_interval = intvl_jiffies;
+}
+
+void br_multicast_set_startup_query_intvl(struct net_bridge_mcast *brmctx,
+ unsigned long val)
+{
+ unsigned long intvl_jiffies = clock_t_to_jiffies(val);
+
+ if (intvl_jiffies < BR_MULTICAST_STARTUP_QUERY_INTVL_MIN) {
+ br_info(brmctx->br,
+ "trying to set multicast startup query interval below minimum, setting to %lu (%ums)\n",
+ jiffies_to_clock_t(BR_MULTICAST_STARTUP_QUERY_INTVL_MIN),
+ jiffies_to_msecs(BR_MULTICAST_STARTUP_QUERY_INTVL_MIN));
+ intvl_jiffies = BR_MULTICAST_STARTUP_QUERY_INTVL_MIN;
+ }
+
+ brmctx->multicast_startup_query_interval = intvl_jiffies;
+}
+
/**
* br_multicast_list_adjacent - Returns snooped multicast addresses
* @dev: The bridge port adjacent to which to retrieve addresses
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 0c8b5f1a15bc..2ff83d84230d 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1357,7 +1357,7 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
if (data[IFLA_BR_MCAST_QUERY_INTVL]) {
u64 val = nla_get_u64(data[IFLA_BR_MCAST_QUERY_INTVL]);
- br->multicast_ctx.multicast_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_query_intvl(&br->multicast_ctx, val);
}
if (data[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]) {
@@ -1369,7 +1369,7 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
if (data[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]) {
u64 val = nla_get_u64(data[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]);
- br->multicast_ctx.multicast_startup_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_startup_query_intvl(&br->multicast_ctx, val);
}
if (data[IFLA_BR_MCAST_STATS_ENABLED]) {
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index c0efd697865a..e8c6ee322c71 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -28,6 +28,8 @@
#define BR_MAX_PORTS (1<<BR_PORT_BITS)
#define BR_MULTICAST_DEFAULT_HASH_MAX 4096
+#define BR_MULTICAST_QUERY_INTVL_MIN msecs_to_jiffies(1000)
+#define BR_MULTICAST_STARTUP_QUERY_INTVL_MIN BR_MULTICAST_QUERY_INTVL_MIN
#define BR_HWDOM_MAX BITS_PER_LONG
@@ -963,6 +965,10 @@ int br_multicast_dump_querier_state(struct sk_buff *skb,
int nest_attr);
size_t br_multicast_querier_state_size(void);
size_t br_rports_size(const struct net_bridge_mcast *brmctx);
+void br_multicast_set_query_intvl(struct net_bridge_mcast *brmctx,
+ unsigned long val);
+void br_multicast_set_startup_query_intvl(struct net_bridge_mcast *brmctx,
+ unsigned long val);
static inline bool br_group_is_l2(const struct br_ip *group)
{
@@ -1147,9 +1153,9 @@ br_multicast_port_ctx_get_global(const struct net_bridge_mcast_port *pmctx)
static inline bool
br_multicast_ctx_vlan_global_disabled(const struct net_bridge_mcast *brmctx)
{
- return br_opt_get(brmctx->br, BROPT_MCAST_VLAN_SNOOPING_ENABLED) &&
- br_multicast_ctx_is_vlan(brmctx) &&
- !(brmctx->vlan->priv_flags & BR_VLFLAG_GLOBAL_MCAST_ENABLED);
+ return br_multicast_ctx_is_vlan(brmctx) &&
+ (!br_opt_get(brmctx->br, BROPT_MCAST_VLAN_SNOOPING_ENABLED) ||
+ !(brmctx->vlan->priv_flags & BR_VLFLAG_GLOBAL_MCAST_ENABLED));
}
static inline bool
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index d9a89ddd0331..7b0c19772111 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -658,7 +658,7 @@ static ssize_t multicast_query_interval_show(struct device *d,
static int set_query_interval(struct net_bridge *br, unsigned long val,
struct netlink_ext_ack *extack)
{
- br->multicast_ctx.multicast_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_query_intvl(&br->multicast_ctx, val);
return 0;
}
@@ -706,7 +706,7 @@ static ssize_t multicast_startup_query_interval_show(
static int set_startup_query_interval(struct net_bridge *br, unsigned long val,
struct netlink_ext_ack *extack)
{
- br->multicast_ctx.multicast_startup_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_startup_query_intvl(&br->multicast_ctx, val);
return 0;
}
diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c
index 8ffd4ed2563c..a6382973b3e7 100644
--- a/net/bridge/br_vlan_options.c
+++ b/net/bridge/br_vlan_options.c
@@ -521,7 +521,7 @@ static int br_vlan_process_global_one_opts(const struct net_bridge *br,
u64 val;
val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL]);
- v->br_mcast_ctx.multicast_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_query_intvl(&v->br_mcast_ctx, val);
*changed = true;
}
if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL]) {
@@ -535,7 +535,7 @@ static int br_vlan_process_global_one_opts(const struct net_bridge *br,
u64 val;
val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL]);
- v->br_mcast_ctx.multicast_startup_query_interval = clock_t_to_jiffies(val);
+ br_multicast_set_startup_query_intvl(&v->br_mcast_ctx, val);
*changed = true;
}
if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER]) {
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 6b5956500436..5f70ffdae1b5 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1994,6 +1994,10 @@ static int __init inet_init(void)
ip_init();
+ /* Initialise per-cpu ipv4 mibs */
+ if (init_ipv4_mibs())
+ panic("%s: Cannot init ipv4 mibs\n", __func__);
+
/* Setup TCP slab cache for open requests. */
tcp_init();
@@ -2024,12 +2028,6 @@ static int __init inet_init(void)
if (init_inet_pernet_ops())
pr_crit("%s: Cannot init ipv4 inet pernet ops\n", __func__);
- /*
- * Initialise per-cpu ipv4 mibs
- */
-
- if (init_ipv4_mibs())
- pr_crit("%s: Cannot init ipv4 mibs\n", __func__);
ipv4_proc_init();
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 60f1e4f5be5a..c51d5ce3711c 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1020,6 +1020,9 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
struct raw6_sock *rp = raw6_sk(sk);
int val;
+ if (optlen < sizeof(val))
+ return -EINVAL;
+
if (copy_from_sockptr(&val, optval, sizeof(val)))
return -EFAULT;
diff --git a/net/ncsi/ncsi-netlink.c b/net/ncsi/ncsi-netlink.c
index bb5f1650f11c..c189b4c8a182 100644
--- a/net/ncsi/ncsi-netlink.c
+++ b/net/ncsi/ncsi-netlink.c
@@ -112,7 +112,11 @@ static int ncsi_write_package_info(struct sk_buff *skb,
pnest = nla_nest_start_noflag(skb, NCSI_PKG_ATTR);
if (!pnest)
return -ENOMEM;
- nla_put_u32(skb, NCSI_PKG_ATTR_ID, np->id);
+ rc = nla_put_u32(skb, NCSI_PKG_ATTR_ID, np->id);
+ if (rc) {
+ nla_nest_cancel(skb, pnest);
+ return rc;
+ }
if ((0x1 << np->id) == ndp->package_whitelist)
nla_put_flag(skb, NCSI_PKG_ATTR_FORCED);
cnest = nla_nest_start_noflag(skb, NCSI_PKG_ATTR_CHANNEL_LIST);
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index bc4ad48ea4f0..fd39bb660ebc 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -83,6 +83,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs,
xskb = &pool->heads[i];
xskb->pool = pool;
xskb->xdp.frame_sz = umem->chunk_size - umem->headroom;
+ INIT_LIST_HEAD(&xskb->free_list_node);
if (pool->unaligned)
pool->free_heads[i] = xskb;
else
diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh
index 7f26591f236b..6a3985b8cd7f 100755
--- a/tools/testing/selftests/net/udpgro_fwd.sh
+++ b/tools/testing/selftests/net/udpgro_fwd.sh
@@ -132,7 +132,7 @@ run_test() {
local rcv=`ip netns exec $NS_DST $ipt"-save" -c | grep 'dport 8000' | \
sed -e 's/\[//' -e 's/:.*//'`
if [ $rcv != $pkts ]; then
- echo " fail - received $rvs packets, expected $pkts"
+ echo " fail - received $rcv packets, expected $pkts"
ret=1
return
fi
diff --git a/tools/testing/selftests/net/udpgso_bench_tx.c b/tools/testing/selftests/net/udpgso_bench_tx.c
index 17512a43885e..f1fdaa270291 100644
--- a/tools/testing/selftests/net/udpgso_bench_tx.c
+++ b/tools/testing/selftests/net/udpgso_bench_tx.c
@@ -419,6 +419,7 @@ static void usage(const char *filepath)
static void parse_opts(int argc, char **argv)
{
+ const char *bind_addr = NULL;
int max_len, hdrlen;
int c;
@@ -446,7 +447,7 @@ static void parse_opts(int argc, char **argv)
cfg_cpu = strtol(optarg, NULL, 0);
break;
case 'D':
- setup_sockaddr(cfg_family, optarg, &cfg_dst_addr);
+ bind_addr = optarg;
break;
case 'l':
cfg_runtime_ms = strtoul(optarg, NULL, 10) * 1000;
@@ -492,6 +493,11 @@ static void parse_opts(int argc, char **argv)
}
}
+ if (!bind_addr)
+ bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0";
+
+ setup_sockaddr(cfg_family, bind_addr, &cfg_dst_addr);
+
if (optind != argc)
usage(argv[0]);
generated by cgit (git 2.34.1) at 2026-01-07 06:35:32 +0000