diff options
author | Jakub Kicinski <kuba@kernel.org> | 2023-07-14 03:33:19 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-07-14 03:33:28 +0300 |
commit | eb1b24a9bb6982bb44b135e3490d3159ba0be4f2 (patch) | |
tree | 1ef056beee29642a6c12db299c680ce104c2e9d7 /net/ipv6 | |
parent | ba2274dcfda859b8a27193e68ad37bfe4da28ddc (diff) | |
parent | b1983d427a53911ea71ba621d4bf994ae22b1536 (diff) | |
download | linux-eb1b24a9bb6982bb44b135e3490d3159ba0be4f2.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/addrconf.c | 3 | ||||
-rw-r--r-- | net/ipv6/icmp.c | 5 | ||||
-rw-r--r-- | net/ipv6/udp.c | 4 |
3 files changed, 8 insertions, 4 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 5479da08ef40..e5213e598a04 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -318,9 +318,8 @@ static void addrconf_del_dad_work(struct inet6_ifaddr *ifp) static void addrconf_mod_rs_timer(struct inet6_dev *idev, unsigned long when) { - if (!timer_pending(&idev->rs_timer)) + if (!mod_timer(&idev->rs_timer, jiffies + when)) in6_dev_hold(idev); - mod_timer(&idev->rs_timer, jiffies + when); } static void addrconf_mod_dad_work(struct inet6_ifaddr *ifp, diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 9edf1f45b1ed..65fa5014bc85 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -424,7 +424,10 @@ static struct net_device *icmp6_dev(const struct sk_buff *skb) if (unlikely(dev->ifindex == LOOPBACK_IFINDEX || netif_is_l3_master(skb->dev))) { const struct rt6_info *rt6 = skb_rt6_info(skb); - if (rt6) + /* The destination could be an external IP in Ext Hdr (SRv6, RPL, etc.), + * and ip6_null_entry could be set to skb if no route is found. + */ + if (rt6 && rt6->rt6i_idev) dev = rt6->rt6i_idev->dev; } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 317b01c9bc39..b7c972aa09a7 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -45,6 +45,7 @@ #include <net/tcp_states.h> #include <net/ip6_checksum.h> #include <net/ip6_tunnel.h> +#include <trace/events/udp.h> #include <net/xfrm.h> #include <net/inet_hashtables.h> #include <net/inet6_hashtables.h> @@ -90,7 +91,7 @@ static u32 udp6_ehashfn(const struct net *net, fhash = __ipv6_addr_jhash(faddr, udp_ipv6_hash_secret); return __inet6_ehashfn(lhash, lport, fhash, fport, - udp_ipv6_hash_secret + net_hash_mix(net)); + udp6_ehash_secret + net_hash_mix(net)); } int udp_v6_get_port(struct sock *sk, unsigned short snum) @@ -680,6 +681,7 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) } UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb_reason(skb, drop_reason); + trace_udp_fail_queue_rcv_skb(rc, sk); return -1; } |