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-rw-r--r--kernel/bpf/btf.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 715f9fcf4712..a2f53642592b 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -1219,8 +1219,6 @@ static void btf_bitfield_seq_show(void *data, u8 bits_offset,
u8 nr_copy_bits;
u64 print_num;
- data += BITS_ROUNDDOWN_BYTES(bits_offset);
- bits_offset = BITS_PER_BYTE_MASKED(bits_offset);
nr_copy_bits = nr_bits + bits_offset;
nr_copy_bytes = BITS_ROUNDUP_BYTES(nr_copy_bits);
@@ -1255,7 +1253,9 @@ static void btf_int_bits_seq_show(const struct btf *btf,
* BTF_INT_OFFSET() cannot exceed 64 bits.
*/
total_bits_offset = bits_offset + BTF_INT_OFFSET(int_data);
- btf_bitfield_seq_show(data, total_bits_offset, nr_bits, m);
+ data += BITS_ROUNDDOWN_BYTES(total_bits_offset);
+ bits_offset = BITS_PER_BYTE_MASKED(total_bits_offset);
+ btf_bitfield_seq_show(data, bits_offset, nr_bits, m);
}
static void btf_int_seq_show(const struct btf *btf, const struct btf_type *t,
@@ -2001,12 +2001,12 @@ static void btf_struct_seq_show(const struct btf *btf, const struct btf_type *t,
member_offset = btf_member_bit_offset(t, member);
bitfield_size = btf_member_bitfield_size(t, member);
+ bytes_offset = BITS_ROUNDDOWN_BYTES(member_offset);
+ bits8_offset = BITS_PER_BYTE_MASKED(member_offset);
if (bitfield_size) {
- btf_bitfield_seq_show(data, member_offset,
+ btf_bitfield_seq_show(data + bytes_offset, bits8_offset,
bitfield_size, m);
} else {
- bytes_offset = BITS_ROUNDDOWN_BYTES(member_offset);
- bits8_offset = BITS_PER_BYTE_MASKED(member_offset);
ops = btf_type_ops(member_type);
ops->seq_show(btf, member_type, member->type,
data + bytes_offset, bits8_offset, m);