kernel.git/tools/testing/selftests/bpf/progs/kfunc_module_order.c, branch masterHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=master2024-10-10T17:44:03Zselftests/bpf: Add test for kfunc module order2024-10-10T17:44:03ZSimon Sundberg2024-10-10T13:27:09Zurn:sha1:f91b256644ea6f7628580029c5a223573f55d98c
Add a test case for kfuncs from multiple external modules, checking
that the correct kfuncs are called regardless of which order they're
called in. Specifically, check that calling the kfuncs in an order
different from the one the modules' BTF are loaded in works.
Signed-off-by: Simon Sundberg <simon.sundberg@kau.se>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/r/20241010-fix-kfunc-btf-caching-for-modules-v2-3-745af6c1af98@redhat.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>