selftests/bpf: Convert comma to semicolon

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 i

selftests/bpf: Convert comma to semicolon

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 <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Acked-by: Anton Protopopov <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>

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selftests/bpf: Add tests for fd_array_cnt

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-arr

selftests/bpf: Add tests for fd_array_cnt

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 <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]

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