Cong Wang 1b63193b15 tcp_bpf: Charge receive socket buffer in bpf_tcp_ingress() ...

[ Upstream commit 54f89b3178 ]

When bpf_tcp_ingress() is called, the skmsg is being redirected to the
ingress of the destination socket. Therefore, we should charge its
receive socket buffer, instead of sending socket buffer.

Because sk_rmem_schedule() tests pfmemalloc of skb, we need to
introduce a wrapper and call it for skmsg.

Fixes: 604326b41a ("bpf, sockmap: convert to generic sk_msg interface")
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20241210012039.1669389-2-zijianzhang@bytedance.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-01-09 13:24:56 +01:00

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bpfilter

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netfilter

netfilter: fib: check correct rtable in vrf setups

2024-10-17 15:08:36 +02:00

af_inet.c

net: inet: do not leave a dangling sk pointer in inet_create()

2024-12-14 19:48:27 +01:00

ah4.c

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arp.c

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bpf_tcp_ca.c

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cipso_ipv4.c

cipso: fix total option length computation

2024-07-05 09:12:37 +02:00

datagram.c

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devinet.c

ipv4: give an IPv4 dev to blackhole_netdev

2024-11-08 16:21:57 +01:00

esp4_offload.c

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esp4.c

net: esp: cleanup esp_output_tail_tcp() in case of unsupported ESPINTCP

2024-08-19 05:40:44 +02:00

fib_frontend.c

net: Add l3mdev index to flow struct and avoid oif reset for port devices

2024-10-17 15:08:35 +02:00

fib_lookup.h

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fib_notifier.c

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fib_rules.c

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fib_semantics.c

net: Add l3mdev index to flow struct and avoid oif reset for port devices

2024-10-17 15:08:35 +02:00

fib_trie.c

net: Add l3mdev index to flow struct and avoid oif reset for port devices

2024-10-17 15:08:35 +02:00

fou.c

fou: fix initialization of grc

2024-10-17 15:07:33 +02:00

gre_demux.c

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gre_offload.c

gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers

2024-09-12 11:06:47 +02:00

icmp.c

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igmp.c

bpf: net: Change do_ip_getsockopt() to take the sockptr_t argument

2024-03-26 18:21:53 -04:00

inet_connection_sock.c

tcp: properly terminate timers for kernel sockets

2024-04-13 12:59:15 +02:00

inet_diag.c

inet_diag: Initialize pad field in struct inet_diag_req_v2

2024-07-18 13:05:42 +02:00

inet_fragment.c

inet: inet_defrag: prevent sk release while still in use

2024-10-17 15:07:37 +02:00

inet_hashtables.c

net: set SOCK_RCU_FREE before inserting socket into hashtable

2024-09-12 11:06:42 +02:00

inet_timewait_sock.c

tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge()

2024-05-02 16:23:45 +02:00

inetpeer.c

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ip_forward.c

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ip_fragment.c

inet: inet_defrag: prevent sk release while still in use

2024-10-17 15:07:37 +02:00

ip_gre.c

net: Handle l3mdev in ip_tunnel_init_flow

2024-10-17 15:08:38 +02:00

ip_input.c

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ip_options.c

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ip_output.c

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ip_sockglue.c

bpf: net: Change do_ip_getsockopt() to take the sockptr_t argument

2024-03-26 18:21:53 -04:00

ip_tunnel_core.c

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ip_tunnel.c

net: Handle l3mdev in ip_tunnel_init_flow

2024-10-17 15:08:38 +02:00

ip_vti.c

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ipcomp.c

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ipconfig.c

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ipip.c

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ipmr_base.c

ipmr: Fix access to mfc_cache_list without lock held

2024-12-14 19:47:42 +01:00

ipmr.c

ipmr: fix tables suspicious RCU usage

2024-12-14 19:48:05 +01:00

Kconfig

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Makefile

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metrics.c

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netfilter.c

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netlink.c

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nexthop.c

net: nexthop: Initialize all fields in dumped nexthops

2024-08-19 05:41:04 +02:00

ping.c

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proc.c

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protocol.c

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raw_diag.c

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raw.c

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route.c

net: Add l3mdev index to flow struct and avoid oif reset for port devices

2024-10-17 15:08:35 +02:00

syncookies.c

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sysctl_net_ipv4.c

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tcp_bbr.c

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tcp_bic.c

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tcp_bpf.c

tcp_bpf: Charge receive socket buffer in bpf_tcp_ingress()

2025-01-09 13:24:56 +01:00

tcp_cdg.c

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tcp_cong.c

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tcp_cubic.c

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tcp_dctcp.c

tcp: Fix shift-out-of-bounds in dctcp_update_alpha().

2024-06-16 13:32:27 +02:00

tcp_dctcp.h

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tcp_diag.c

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tcp_fastopen.c

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tcp_highspeed.c

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tcp_htcp.c

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tcp_hybla.c

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tcp_illinois.c

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tcp_input.c

tcp: fix tcp_enter_recovery() to zero retrans_stamp when it's safe

2024-10-17 15:08:33 +02:00

tcp_ipv4.c

tcp: avoid reusing FIN_WAIT2 when trying to find port in connect() process

2024-10-17 15:08:12 +02:00

tcp_lp.c

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tcp_metrics.c

tcp_metrics: validate source addr length

2024-07-18 13:05:41 +02:00

tcp_minisocks.c

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tcp_nv.c

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tcp_offload.c

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tcp_output.c

tcp: check space before adding MPTCP SYN options

2024-12-19 18:06:08 +01:00

tcp_rate.c

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tcp_recovery.c

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tcp_scalable.c

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tcp_timer.c

tcp: avoid too many retransmit packets

2024-07-18 13:05:47 +02:00

tcp_ulp.c

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tcp_vegas.c

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tcp_vegas.h

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tcp_veno.c

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tcp_westwood.c

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tcp_yeah.c

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tcp.c

tcp: Fix data races around icsk->icsk_af_ops.

2024-07-05 09:12:56 +02:00

tunnel4.c

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udp_bpf.c

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udp_diag.c

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udp_impl.h

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udp_offload.c

gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers

2024-09-12 11:06:47 +02:00

udp_tunnel_core.c

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udp_tunnel_nic.c

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udp_tunnel_stub.c

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udp.c

udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port().

2024-07-18 13:05:46 +02:00

udplite.c

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xfrm4_input.c

xfrm: Preserve vlan tags for transport mode software GRO

2024-05-17 11:48:06 +02:00

xfrm4_output.c

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xfrm4_policy.c

xfrm: respect ip protocols rules criteria when performing dst lookups

2024-11-08 16:21:59 +01:00

xfrm4_protocol.c

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xfrm4_state.c

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xfrm4_tunnel.c

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