bpf: Change btf_record_find enum parameter to field_mask

btf_record_find's 3rd parameter can be multiple enum btf_field_type's
masked together. The function is called with BPF_KPTR in two places in
verifier.c, so it works with masked values already.

Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com>
Link: https://lore.kernel.org/r/20230309180111.1618459-4-davemarchevsky@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index e64ff1e89fb2..3a38db315f7f 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1925,7 +1925,7 @@ void bpf_prog_free_id(struct bpf_prog *prog);
 void bpf_map_free_id(struct bpf_map *map);
 
 struct btf_field *btf_record_find(const struct btf_record *rec,
-				  u32 offset, enum btf_field_type type);
+				  u32 offset, u32 field_mask);
 void btf_record_free(struct btf_record *rec);
 void bpf_map_free_record(struct bpf_map *map);
 struct btf_record *btf_record_dup(const struct btf_record *rec);