selftests/bpf: Add test for bpf_sock_read_xattr() kfunc

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Add a selftest that loads the kfunc in sleepable and non-sleepable
lsm/socket_connect programs and checks that a value set via fsetxattr()
on a socket is read back.

Link: https://patch.msgid.link/20260617-work-bpf-sock-xattr-v1-2-a1276f7c9da3@kernel.org
Reviewed-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

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Christian Brauner 2026-06-17 13:18:28 +02:00

parent b4e124d168

commit d717b7e84f

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3

tools/testing/selftests/bpf/bpf_experimental.h

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67

tools/testing/selftests/bpf/prog_tests/sock_xattr.c

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54

tools/testing/selftests/bpf/progs/sock_read_xattr.c

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