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/openbmc/linux/tools/testing/selftests/bpf/prog_tests/ |
H A D | local_kptr_stash.c | 5d8d6634 Fri Mar 10 17:07:43 CST 2023 Dave Marchevsky <davemarchevsky@fb.com> selftests/bpf: Add local kptr stashing test
Add a new selftest, local_kptr_stash, which uses bpf_kptr_xchg to stash a bpf_obj_new-allocated object in a map. Test the following scenarios:
* Stash two rb_nodes in an arraymap, don't unstash them, rely on map free to destruct them * Stash two rb_nodes in an arraymap, unstash the second one in a separate program, rely on map free to destruct first
Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Link: https://lore.kernel.org/r/20230310230743.2320707-4-davemarchevsky@fb.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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/openbmc/linux/tools/testing/selftests/bpf/progs/ |
H A D | local_kptr_stash.c | 5d8d6634 Fri Mar 10 17:07:43 CST 2023 Dave Marchevsky <davemarchevsky@fb.com> selftests/bpf: Add local kptr stashing test
Add a new selftest, local_kptr_stash, which uses bpf_kptr_xchg to stash a bpf_obj_new-allocated object in a map. Test the following scenarios:
* Stash two rb_nodes in an arraymap, don't unstash them, rely on map free to destruct them * Stash two rb_nodes in an arraymap, unstash the second one in a separate program, rely on map free to destruct first
Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Link: https://lore.kernel.org/r/20230310230743.2320707-4-davemarchevsky@fb.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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