diff options
Diffstat (limited to 'kernel/trace/trace_probe.h')
| -rw-r--r-- | kernel/trace/trace_probe.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 262d8707a3df..15758cc11fc6 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -238,8 +238,8 @@ struct probe_arg { }; struct probe_entry_arg { - struct fetch_insn *code; unsigned int size; /* The entry data size */ + struct fetch_insn code[] __counted_by(size); }; struct trace_uprobe_filter { @@ -422,7 +422,9 @@ struct traceprobe_parse_context { const struct btf_param *params; /* Parameter of the function */ s32 nr_params; /* The number of the parameters */ struct btf *btf; /* The BTF to be used */ + struct btf *struct_btf; /* The BTF to be used for structs */ const struct btf_type *last_type; /* Saved type */ + const struct btf_type *last_struct; /* Saved structure */ u32 last_bitoffs; /* Saved bitoffs */ u32 last_bitsize; /* Saved bitsize */ struct trace_probe *tp; @@ -563,7 +565,8 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call, C(NEED_STRING_TYPE, "$comm and immediate-string only accepts string type"),\ C(TOO_MANY_ARGS, "Too many arguments are specified"), \ C(TOO_MANY_EARGS, "Too many entry arguments specified"), \ - C(EVENT_TOO_BIG, "Event too big (too many fields?)"), + C(EVENT_TOO_BIG, "Event too big (too many fields?)"), \ + C(TYPECAST_NOT_EVENT, "Typecasts are only for eprobe fields"), #undef C #define C(a, b) TP_ERR_##a |