Message ID | 20210714010519.37922-8-alexei.starovoitov@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | BPF |
Headers | show |
Series | bpf: Introduce BPF timers. | expand |
Context | Check | Description |
---|---|---|
netdev/cover_letter | success | Link |
netdev/fixes_present | success | Link |
netdev/patch_count | success | Link |
netdev/tree_selection | success | Clearly marked for bpf-next |
netdev/subject_prefix | success | Link |
netdev/cc_maintainers | warning | 6 maintainers not CCed: yhs@fb.com kpsingh@kernel.org kafai@fb.com ast@kernel.org john.fastabend@gmail.com songliubraving@fb.com |
netdev/source_inline | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Link |
netdev/module_param | success | Was 0 now: 0 |
netdev/build_32bit | success | Errors and warnings before: 30 this patch: 30 |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/verify_fixes | success | Link |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 14 lines checked |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 30 this patch: 30 |
netdev/header_inline | success | Link |
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index cb393de3c818..1511f92b4cf4 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -9463,8 +9463,12 @@ static int visit_func_call_insn(int t, int insn_cnt, init_explored_state(env, t + 1); if (visit_callee) { init_explored_state(env, t); - ret = push_insn(t, t + insns[t].imm + 1, BRANCH, - env, false); + ret = push_insn(t, t + insns[t].imm + 1, BRANCH, env, + /* It's ok to allow recursion from CFG point of + * view. __check_func_call() will do the actual + * check. + */ + bpf_pseudo_func(insns + t)); } return ret; }