linux/tools
Jakub Sitnicki 2d2202ba85 selftests/bpf: Check dst_port only on the client socket
cgroup_skb/egress programs which sock_fields test installs process packets
flying in both directions, from the client to the server, and in reverse
direction.

Recently added dst_port check relies on the fact that destination
port (remote peer port) of the socket which sends the packet is known ahead
of time. This holds true only for the client socket, which connects to the
known server port.

Filter out any traffic that is not egressing from the client socket in the
BPF program that tests reading the dst_port.

Fixes: 8f50f16ff3 ("selftests/bpf: Extend verifier and bpf_sock tests for dst_port loads")
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20220317113920.1068535-3-jakub@cloudflare.com
2022-03-18 15:46:59 +01:00
..
accounting delayacct: track delays from memory compact 2022-01-20 08:52:55 +02:00
arch tools arch x86: Sync the msr-index.h copy with the kernel sources 2022-02-22 17:43:05 -03:00
bootconfig bootconfig: Cleanup dummy headers in tools/bootconfig 2021-10-10 22:16:02 -04:00
bpf bpftool: Add support for subskeletons 2022-03-17 23:12:39 -07:00
build Merge remote-tracking branch 'torvalds/master' into perf/core 2022-01-13 10:20:59 -03:00
cgroup tools/cgroup/slabinfo: update to work with struct slab 2022-02-21 11:34:49 +01:00
counter tools/counter: Create Counter tools 2021-10-17 10:54:16 +01:00
debugging
edid
firewire
firmware
gpio
hv
iio iio: event_monitor: Flush output on event 2021-12-16 12:20:35 +00:00
include bpf: Add cookie support to programs attached with kprobe multi link 2022-03-17 20:17:19 -07:00
io_uring
kvm/kvm_stat KVM: kvm_stat: do not show halt_wait_ns 2021-10-18 14:07:18 -04:00
laptop
leds
lib libbpf: Add subskeleton scaffolding 2022-03-17 23:11:16 -07:00
memory-model tools/memory-model: litmus: Add two tests for unlock(A)+lock(B) ordering 2021-11-30 17:47:08 -08:00
objtool objtool: Fix truncated string warning 2022-01-24 10:09:06 -08:00
pci
pcmcia
perf Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-03 11:55:12 -08:00
power More ACPI updates for 5.17-rc1 2022-01-18 08:51:51 +02:00
rcu
scripts tools: Fix unavoidable GCC call in Clang builds 2022-03-08 23:36:37 +01:00
spi
testing selftests/bpf: Check dst_port only on the client socket 2022-03-18 15:46:59 +01:00
thermal/tmon thermal: tools: tmon: remove unneeded local variable 2021-11-24 17:26:13 +01:00
time
tracing rtla/osnoise: Fix error message when failing to enable trace instance 2022-02-25 21:05:30 -05:00
usb
virtio
vm tools/vm/page-types.c: print file offset in hexadecimal 2021-11-06 13:30:40 -07:00
wmi
Makefile tools/lib/lockdep: drop liblockdep 2021-11-12 11:07:17 -08:00