d4c9f57353
Add the following verifier tests to cover the cgroup storage functionality: 1) valid access to the cgroup storage 2) invalid access: use regular hashmap instead of cgroup storage map 3) invalid access: use invalid map fd 4) invalid access: try access memory after the cgroup storage 5) invalid access: try access memory before the cgroup storage 6) invalid access: call get_local_storage() with non-zero flags For tests 2)-6) check returned error strings. Expected output: $ ./test_verifier #0/u add+sub+mul OK #0/p add+sub+mul OK #1/u DIV32 by 0, zero check 1 OK ... #280/p valid cgroup storage access OK #281/p invalid cgroup storage access 1 OK #282/p invalid cgroup storage access 2 OK #283/p invalid per-cgroup storage access 3 OK #284/p invalid cgroup storage access 4 OK #285/p invalid cgroup storage access 5 OK ... #649/p pass modified ctx pointer to helper, 2 OK #650/p pass modified ctx pointer to helper, 3 OK Summary: 901 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
||
|---|---|---|
| .. | ||
| fault-injection | ||
| ktest | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||