diff options
Diffstat (limited to 'kernel/bpf/btf.c')
| -rw-r--r-- | kernel/bpf/btf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index ed3219da7181..e7a59e6462a9 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -6588,7 +6588,10 @@ bool btf_ctx_access(int off, int size, enum bpf_access_type type, if (prog_args_trusted(prog)) info->reg_type |= PTR_TRUSTED; - if (btf_param_match_suffix(btf, &args[arg], "__nullable")) + /* Raw tracepoint arguments always get marked as maybe NULL */ + if (bpf_prog_is_raw_tp(prog)) + info->reg_type |= PTR_MAYBE_NULL; + else if (btf_param_match_suffix(btf, &args[arg], "__nullable")) info->reg_type |= PTR_MAYBE_NULL; if (tgt_prog) { |