diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace_probe.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 348a7f97d6c7..0da7c0b53ba7 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -356,9 +356,8 @@ static bool btf_type_is_char_ptr(struct btf *btf, const struct btf_type *type) { const struct btf_type *real_type; u32 intdata; - s32 tid; - real_type = btf_type_skip_modifiers(btf, type->type, &tid); + real_type = btf_type_skip_modifiers(btf, type->type, NULL); if (!real_type) return false; @@ -375,14 +374,13 @@ static bool btf_type_is_char_array(struct btf *btf, const struct btf_type *type) const struct btf_type *real_type; const struct btf_array *array; u32 intdata; - s32 tid; if (BTF_INFO_KIND(type->info) != BTF_KIND_ARRAY) return false; array = (const struct btf_array *)(type + 1); - real_type = btf_type_skip_modifiers(btf, array->type, &tid); + real_type = btf_type_skip_modifiers(btf, array->type, NULL); intdata = btf_type_int(real_type); return !(BTF_INT_ENCODING(intdata) & BTF_INT_SIGNED) @@ -585,7 +583,6 @@ static int parse_btf_field(char *fieldname, const struct btf_type *type, struct btf *btf = ctx_btf(ctx); char *next; int is_ptr; - s32 tid; do { if (!is_struct) { @@ -596,7 +593,7 @@ static int parse_btf_field(char *fieldname, const struct btf_type *type, } /* Convert a struct pointer type to a struct type */ - type = btf_type_skip_modifiers(btf, type->type, &tid); + type = btf_type_skip_modifiers(btf, type->type, NULL); if (!type) { trace_probe_log_err(ctx->offset, BAD_BTF_TID); return -EINVAL; @@ -636,7 +633,7 @@ static int parse_btf_field(char *fieldname, const struct btf_type *type, ctx->last_bitsize = 0; } - type = btf_type_skip_modifiers(btf, field->type, &tid); + type = btf_type_skip_modifiers(btf, field->type, NULL); if (!type) { trace_probe_log_err(ctx->offset, BAD_BTF_TID); return -EINVAL; @@ -755,7 +752,7 @@ static int parse_btf_arg(char *varname, return -ENOENT; found: - type = btf_type_skip_modifiers(ctx->btf, tid, &tid); + type = btf_type_skip_modifiers(ctx->btf, tid, NULL); found_type: if (!type) { trace_probe_log_err(ctx->offset, BAD_BTF_TID); |