diff options
Diffstat (limited to 'net/bpf/test_run.c')
| -rw-r--r-- | net/bpf/test_run.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 61efeadaff..36ae54f57b 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -575,6 +575,13 @@ __bpf_kfunc int bpf_modify_return_test2(int a, int *b, short c, int d, return a + *b + c + d + (long)e + f + g; } +__bpf_kfunc int bpf_modify_return_test_tp(int nonce) +{ + trace_bpf_trigger_tp(nonce); + + return nonce; +} + int noinline bpf_fentry_shadow_test(int a) { return a + 1; @@ -622,6 +629,7 @@ __bpf_kfunc_end_defs(); BTF_KFUNCS_START(bpf_test_modify_return_ids) BTF_ID_FLAGS(func, bpf_modify_return_test) BTF_ID_FLAGS(func, bpf_modify_return_test2) +BTF_ID_FLAGS(func, bpf_modify_return_test_tp) BTF_ID_FLAGS(func, bpf_fentry_test1, KF_SLEEPABLE) BTF_KFUNCS_END(bpf_test_modify_return_ids) @@ -719,10 +727,16 @@ static void __bpf_prog_test_run_raw_tp(void *data) { struct bpf_raw_tp_test_run_info *info = data; + struct bpf_trace_run_ctx run_ctx = {}; + struct bpf_run_ctx *old_run_ctx; + + old_run_ctx = bpf_set_run_ctx(&run_ctx.run_ctx); rcu_read_lock(); info->retval = bpf_prog_run(info->prog, info->ctx); rcu_read_unlock(); + + bpf_reset_run_ctx(old_run_ctx); } int bpf_prog_test_run_raw_tp(struct bpf_prog *prog, |