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2025-03-15selftests/bpf: Convert comma to semicolonChen Ni
Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Anton Protopopov <aspsk@isovalent.com> Link: https://lore.kernel.org/bpf/20250310032045.651068-1-nichen@iscas.ac.cn Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-12-13selftests/bpf: Add tests for fd_array_cntAnton Protopopov
Add a new set of tests to test the new field in PROG_LOAD-related part of bpf_attr: fd_array_cnt. Add the following test cases: * fd_array_cnt/no-fd-array: program is loaded in a normal way, without any fd_array present * fd_array_cnt/fd-array-ok: pass two extra non-used maps, check that they're bound to the program * fd_array_cnt/fd-array-dup-input: pass a few extra maps, only two of which are unique * fd_array_cnt/fd-array-ref-maps-in-array: pass a map in fd_array which is also referenced from within the program * fd_array_cnt/fd-array-trash-input: pass array with some trash * fd_array_cnt/fd-array-2big: pass too large array All the tests above are using the bpf(2) syscall directly, no libbpf involved. Signed-off-by: Anton Protopopov <aspsk@isovalent.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20241213130934.1087929-7-aspsk@isovalent.com