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rethook: Fix to use WRITE_ONCE() for rethook::handler #228
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Since the function pointered by rethook::handler never be removed when the rethook is alive, it doesn't need to use rcu_assign_pointer() to update it. Just use WRITE_ONCE(). Reported-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Master branch: 2609f63 |
At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=627677 irrelevant now. Closing PR. |
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #224 tc_links_after:OK #225 tc_links_append:OK #226 tc_links_basic:OK #227 tc_links_before:OK #228 tc_links_both:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_first:OK #232 tc_links_invalid:OK #233 tc_links_last:OK #234 tc_links_prepend:OK #235 tc_links_replace:OK #236 tc_links_revision:OK Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #224 tc_links_after:OK #225 tc_links_append:OK #226 tc_links_basic:OK #227 tc_links_before:OK #228 tc_links_both:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_first:OK #232 tc_links_invalid:OK #233 tc_links_last:OK #234 tc_links_prepend:OK #235 tc_links_replace:OK #236 tc_links_revision:OK Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Add a big batch of test coverage to assert all aspects of the tcx link API: # ./vmtest.sh -- ./test_progs -t tc_links [...] #225 tc_links_after:OK #226 tc_links_append:OK #227 tc_links_basic:OK #228 tc_links_before:OK #229 tc_links_chain_classic:OK #230 tc_links_dev_cleanup:OK #231 tc_links_invalid:OK #232 tc_links_prepend:OK #233 tc_links_replace:OK #234 tc_links_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20230719140858.13224-9-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Pull request for series with
subject: rethook: Fix to use WRITE_ONCE() for rethook::handler
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=627677