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| author | Alexei Starovoitov <ast@kernel.org> | 2021-12-01 10:10:25 -0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-12-02 11:18:34 -0800 |
| commit | 8293eb995f349aed28006792cad4cb48091919dd (patch) | |
| tree | 4dd7d85fab9a1a8cdf730380d590848523b2eec9 /kernel/bpf/bpf_struct_ops.c | |
| parent | 74753e1462e77349525daf9eb60ea21ed92d3a97 (diff) | |
| download | linux-stable-8293eb995f349aed28006792cad4cb48091919dd.tar.gz linux-stable-8293eb995f349aed28006792cad4cb48091919dd.tar.bz2 linux-stable-8293eb995f349aed28006792cad4cb48091919dd.zip | |
bpf: Rename btf_member accessors.
Rename btf_member_bit_offset() and btf_member_bitfield_size() to
avoid conflicts with similarly named helpers in libbpf's btf.h.
Rename the kernel helpers, since libbpf helpers are part of uapi.
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211201181040.23337-3-alexei.starovoitov@gmail.com
Diffstat (limited to 'kernel/bpf/bpf_struct_ops.c')
| -rw-r--r-- | kernel/bpf/bpf_struct_ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 8ecfe4752769..21069dbe9138 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -165,7 +165,7 @@ void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log) break; } - if (btf_member_bitfield_size(t, member)) { + if (__btf_member_bitfield_size(t, member)) { pr_warn("bit field member %s in struct %s is not supported\n", mname, st_ops->name); break; @@ -296,7 +296,7 @@ static int check_zero_holes(const struct btf_type *t, void *data) const struct btf_type *mtype; for_each_member(i, t, member) { - moff = btf_member_bit_offset(t, member) / 8; + moff = __btf_member_bit_offset(t, member) / 8; if (moff > prev_mend && memchr_inv(data + prev_mend, 0, moff - prev_mend)) return -EINVAL; @@ -387,7 +387,7 @@ static int bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, struct bpf_prog *prog; u32 moff; - moff = btf_member_bit_offset(t, member) / 8; + moff = __btf_member_bit_offset(t, member) / 8; ptype = btf_type_resolve_ptr(btf_vmlinux, member->type, NULL); if (ptype == module_type) { if (*(void **)(udata + moff)) |