Merge tag 'uuid-for-4.13-2' of git://git.infradead.org/users/hch/uuid

[linux.git] / include / linux / bpf_verifier.h

diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index d5093b52b4855f5ec0fbd6d29df265da80945a68..8e5d31f6faefd361cee145be654a968123ae5e6a 100644 (file)
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -43,6 +43,7 @@ struct bpf_reg_state {
        u32 min_align;
        u32 aux_off;
        u32 aux_off_align;
+       bool value_from_signed;
 };
 
 enum bpf_stack_slot_type {
@@ -73,6 +74,8 @@ struct bpf_insn_aux_data {
                enum bpf_reg_type ptr_type;     /* pointer type for load/store insns */
                struct bpf_map *map_ptr;        /* pointer for call insn into lookup_elem */
        };
+       int ctx_field_size; /* the ctx field size for load insn, maybe 0 */
+       int converted_op_size; /* the valid value width after perceived conversion */
 };
 
 #define MAX_USED_MAPS 64 /* max number of maps accessed by one eBPF program */