diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-02-27 10:14:23 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-27 10:20:58 -0800 |
| commit | 357660d7596bd40d1004762739e426b1fbe10a14 (patch) | |
| tree | feb18577cb2b07ee34bf9d64f8d79f39811583cc /drivers/net/ipvlan | |
| parent | 7fe0353606d77a32c4c7f2814833dd1c043ebdd2 (diff) | |
| parent | 1e15510b71c99c6e49134d756df91069f7d18141 (diff) | |
| download | linux-357660d7596bd40d1004762739e426b1fbe10a14.tar.gz linux-357660d7596bd40d1004762739e426b1fbe10a14.tar.bz2 linux-357660d7596bd40d1004762739e426b1fbe10a14.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc5).
Conflicts:
drivers/net/ethernet/cadence/macb_main.c
fa52f15c745c ("net: cadence: macb: Synchronize stats calculations")
75696dd0fd72 ("net: cadence: macb: Convert to get_stats64")
https://lore.kernel.org/20250224125848.68ee63e5@canb.auug.org.au
Adjacent changes:
drivers/net/ethernet/intel/ice/ice_sriov.c
79990cf5e7ad ("ice: Fix deinitializing VF in error path")
a203163274a4 ("ice: simplify VF MSI-X managing")
net/ipv4/tcp.c
18912c520674 ("tcp: devmem: don't write truncated dmabuf CMSGs to userspace")
297d389e9e5b ("net: prefix devmem specific helpers")
net/mptcp/subflow.c
8668860b0ad3 ("mptcp: reset when MPTCP opts are dropped after join")
c3349a22c200 ("mptcp: consolidate subflow cleanup")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ipvlan')
| -rw-r--r-- | drivers/net/ipvlan/ipvlan_core.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index fd591ddb3884..ca62188a317a 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -416,20 +416,25 @@ struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port, void *lyr3h, static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb) { - const struct iphdr *ip4h = ip_hdr(skb); struct net_device *dev = skb->dev; struct net *net = dev_net(dev); - struct rtable *rt; int err, ret = NET_XMIT_DROP; + const struct iphdr *ip4h; + struct rtable *rt; struct flowi4 fl4 = { .flowi4_oif = dev->ifindex, - .flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h)), .flowi4_flags = FLOWI_FLAG_ANYSRC, .flowi4_mark = skb->mark, - .daddr = ip4h->daddr, - .saddr = ip4h->saddr, }; + if (!pskb_network_may_pull(skb, sizeof(struct iphdr))) + goto err; + + ip4h = ip_hdr(skb); + fl4.daddr = ip4h->daddr; + fl4.saddr = ip4h->saddr; + fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h)); + rt = ip_route_output_flow(net, &fl4, NULL); if (IS_ERR(rt)) goto err; @@ -488,6 +493,12 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) struct net_device *dev = skb->dev; int err, ret = NET_XMIT_DROP; + if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr))) { + DEV_STATS_INC(dev, tx_errors); + kfree_skb(skb); + return ret; + } + err = ipvlan_route_v6_outbound(dev, skb); if (unlikely(err)) { DEV_STATS_INC(dev, tx_errors); |