diff options
| -rw-r--r-- | tools/lib/bpf/btf.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index bb1e06eb1eca..3d6c30d9a575 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -472,9 +472,22 @@ const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 type_id) static int determine_ptr_size(const struct btf *btf) { + static const char * const long_aliases[] = { + "long", + "long int", + "int long", + "unsigned long", + "long unsigned", + "unsigned long int", + "unsigned int long", + "long unsigned int", + "long int unsigned", + "int unsigned long", + "int long unsigned", + }; const struct btf_type *t; const char *name; - int i, n; + int i, j, n; if (btf->base_btf && btf->base_btf->ptr_sz > 0) return btf->base_btf->ptr_sz; @@ -485,15 +498,16 @@ static int determine_ptr_size(const struct btf *btf) if (!btf_is_int(t)) continue; + if (t->size != 4 && t->size != 8) + continue; + name = btf__name_by_offset(btf, t->name_off); if (!name) continue; - if (strcmp(name, "long int") == 0 || - strcmp(name, "long unsigned int") == 0) { - if (t->size != 4 && t->size != 8) - continue; - return t->size; + for (j = 0; j < ARRAY_SIZE(long_aliases); j++) { + if (strcmp(name, long_aliases[j]) == 0) + return t->size; } } |