diff options
| -rw-r--r-- | include/linux/bpf.h | 9 | ||||
| -rw-r--r-- | kernel/bpf/btf.c | 2 |
2 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 798aec816970..1a66a1df1af1 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -165,9 +165,8 @@ struct bpf_map_ops { }; enum { - /* Support at most 8 pointers in a BTF type */ - BTF_FIELDS_MAX = 10, - BPF_MAP_OFF_ARR_MAX = BTF_FIELDS_MAX, + /* Support at most 10 fields in a BTF type */ + BTF_FIELDS_MAX = 10, }; enum btf_field_type { @@ -203,8 +202,8 @@ struct btf_record { struct btf_field_offs { u32 cnt; - u32 field_off[BPF_MAP_OFF_ARR_MAX]; - u8 field_sz[BPF_MAP_OFF_ARR_MAX]; + u32 field_off[BTF_FIELDS_MAX]; + u8 field_sz[BTF_FIELDS_MAX]; }; struct bpf_map { diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 5579ff3a5b54..12361d7b2498 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -3584,7 +3584,7 @@ struct btf_field_offs *btf_parse_field_offs(struct btf_record *rec) u8 *sz; BUILD_BUG_ON(ARRAY_SIZE(foffs->field_off) != ARRAY_SIZE(foffs->field_sz)); - if (IS_ERR_OR_NULL(rec) || WARN_ON_ONCE(rec->cnt > sizeof(foffs->field_off))) + if (IS_ERR_OR_NULL(rec)) return NULL; foffs = kzalloc(sizeof(*foffs), GFP_KERNEL | __GFP_NOWARN); |