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Pull request for series with
subject: libbpf: potential NULL dereference in usdt_manager_attach_usdt()
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=629782

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Master branch: ec4eb8a
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=629782
version: 1

Pull request is NOT updated. Failed to apply https://patchwork.kernel.org/project/netdevbpf/list/?series=629782
error message:

Cmd('git') failed due to: exit code(128)
  cmdline: git am -3
  stdout: 'Applying: libbpf: potential NULL dereference in usdt_manager_attach_usdt()
Using index info to reconstruct a base tree...
A	tools/lib/bpf/usdt.c
Falling back to patching base and 3-way merge...
CONFLICT (modify/delete): tools/lib/bpf/usdt.c deleted in HEAD and modified in libbpf: potential NULL dereference in usdt_manager_attach_usdt(). Version libbpf: potential NULL dereference in usdt_manager_attach_usdt() of tools/lib/bpf/usdt.c left in tree.
Patch failed at 0001 libbpf: potential NULL dereference in usdt_manager_attach_usdt()
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".'
  stderr: 'error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch'

conflict:

* Unmerged path tools/lib/bpf/usdt.c

@kernel-patches-bot
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At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=629782 irrelevant now. Closing PR.

@kernel-patches-bot kernel-patches-bot deleted the series/629782=>bpf branch April 7, 2022 19:12
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 4, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 5, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 8, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 8, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 8, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 8, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
kernel-patches-daemon-bpf-rc bot pushed a commit that referenced this pull request Jul 8, 2024
There are so many "ENOTSUPP" (-524) errors when running BPF selftests
on a Loongarch platform since lacking BPF trampoline on Loongarch:

'''
 test_d_path_basic:PASS:setup 0 nsec
 libbpf: prog 'prog_stat': failed to attach: unknown error (-524)
 libbpf: prog 'prog_stat': failed to auto-attach: -524
 test_d_path_basic:FAIL:setup attach failed: -524
 #77/1    d_path/basic:FAIL
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:FAIL
 ... ...
 test_module_attach:PASS:skel_open 0 nsec
 test_module_attach:PASS:set_attach_target 0 nsec
 test_module_attach:PASS:set_attach_target_explicit 0 nsec
 test_module_attach:PASS:skel_load 0 nsec
 libbpf: prog 'handle_fentry': failed to attach: unknown error (-524)
 libbpf: prog 'handle_fentry': failed to auto-attach: -524
 test_module_attach:FAIL:skel_attach skeleton attach failed: -524
 #167     module_attach:FAIL
 ... ...
 ringbuf_subtest:PASS:skel_open 0 nsec
 ringbuf_subtest:PASS:skel_load 0 nsec
 ringbuf_subtest:PASS:rw_cons_pos 0 nsec
 ringbuf_subtest:PASS:rw_extend 0 nsec
 ringbuf_subtest:PASS:exec_cons_pos_protect 0 nsec
 ringbuf_subtest:PASS:unmap_rw 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos 0 nsec
 ringbuf_subtest:PASS:wr_prod_pos_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one 0 nsec
 ringbuf_subtest:PASS:wr_data_page_one_err 0 nsec
 ringbuf_subtest:PASS:wr_data_page_two 0 nsec
 ringbuf_subtest:PASS:wr_data_page_all 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ro_prod_pos 0 nsec
 ringbuf_subtest:PASS:write_protect 0 nsec
 ringbuf_subtest:PASS:exec_protect 0 nsec
 ringbuf_subtest:PASS:ro_remap 0 nsec
 ringbuf_subtest:PASS:unmap_ro 0 nsec
 ringbuf_subtest:PASS:ringbuf_create 0 nsec
 ringbuf_subtest:FAIL:skel_attach skeleton attachment failed: -1
 #277/1   ringbuf/ringbuf:FAIL
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:FAIL
 ... ...
 test_test_bprm_opts:PASS:skel_load 0 nsec
 libbpf: prog 'secure_exec': failed to attach: unknown error (-524)
 libbpf: prog 'secure_exec': failed to auto-attach: -524
 test_test_bprm_opts:FAIL:attach attach failed: -524
 #382     test_bprm_opts:FAIL
 ... ...
 test_test_ima:PASS:skel_load 0 nsec
 test_test_ima:PASS:ringbuf 0 nsec
 libbpf: prog 'bprm_committed_creds': failed to attach: \
					unknown error (-524)
 libbpf: prog 'bprm_committed_creds': failed to auto-attach: -524
 test_test_ima:FAIL:attach attach failed: -524
 #384     test_ima:FAIL
 ... ...
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 test_trace_ext:PASS:setup 0 nsec
 libbpf: prog 'test_pkt_md_access_new': failed to attach: \
					unknown error (-524)
 libbpf: prog 'test_pkt_md_access_new': failed to auto-attach: -524
 test_trace_ext:FAIL:setup freplace/test_pkt_md_access attach failed: -524
 #397     trace_ext:FAIL
'''

This patch uses ASSERT_OK() instead of CHECK() to skip these "ENOTSUPP"
errors. With this change, the new output of these selftests look like:

'''
 #77/1    d_path/basic:SKIP
 #77/2    d_path/check_rdonly_mem:OK
 #77/3    d_path/check_alloc_mem:OK
 #77      d_path:OK (SKIP: 1/3)
 ... ...
 #167     module_attach:SKIP
 ... ...
 #277/1   ringbuf/ringbuf:SKIP
 #277/2   ringbuf/ringbuf_n:SKIP
 #277/3   ringbuf/ringbuf_map_key:SKIP
 #277     ringbuf:SKIP
 ... ...
 #382     test_bprm_opts:SKIP
 ... ...
 #384     test_ima:SKIP
 ... ...
 #397     trace_ext:SKIP
'''

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
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