From f4b295ab65980435d7dc8b12d110387d1d1c653c Mon Sep 17 00:00:00 2001 From: Yonghong Song Date: Tue, 12 Nov 2024 08:39:27 -0800 Subject: selftests/bpf: Add tracing prog private stack tests Some private stack tests are added including: - main prog only with stack size greater than BPF_PSTACK_MIN_SIZE. - main prog only with stack size smaller than BPF_PSTACK_MIN_SIZE. - prog with one subprog having MAX_BPF_STACK stack size and another subprog having non-zero small stack size. - prog with callback function. - prog with exception in main prog or subprog. - prog with async callback without nesting - prog with async callback with possible nesting Signed-off-by: Yonghong Song Link: https://lore.kernel.org/r/20241112163927.2224750-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/prog_tests/verifier.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/testing/selftests/bpf/prog_tests/verifier.c') diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index 75f7a2ce334b..d9f65adb456b 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -61,6 +61,7 @@ #include "verifier_or_jmp32_k.skel.h" #include "verifier_precision.skel.h" #include "verifier_prevent_map_lookup.skel.h" +#include "verifier_private_stack.skel.h" #include "verifier_raw_stack.skel.h" #include "verifier_raw_tp_writable.skel.h" #include "verifier_reg_equal.skel.h" @@ -188,6 +189,7 @@ void test_verifier_bpf_fastcall(void) { RUN(verifier_bpf_fastcall); } void test_verifier_or_jmp32_k(void) { RUN(verifier_or_jmp32_k); } void test_verifier_precision(void) { RUN(verifier_precision); } void test_verifier_prevent_map_lookup(void) { RUN(verifier_prevent_map_lookup); } +void test_verifier_private_stack(void) { RUN(verifier_private_stack); } void test_verifier_raw_stack(void) { RUN(verifier_raw_stack); } void test_verifier_raw_tp_writable(void) { RUN(verifier_raw_tp_writable); } void test_verifier_reg_equal(void) { RUN(verifier_reg_equal); } -- cgit v1.2.3-70-g09d2