706 			       const struct bpf_func_state *src)	\
708 	if (!src->FIELD)						\
710 	if (WARN_ON_ONCE(dst->COUNT < src->COUNT)) {			\
715 	memcpy(dst->FIELD, src->FIELD,					\
716 	       sizeof(*src->FIELD) * (src->COUNT / SIZE));		\
822 				    struct bpf_func_state *src)  in transfer_reference_state()  argument
824 	int err = realloc_reference_state(dst, src->acquired_refs, false);  in transfer_reference_state()
827 	err = copy_reference_state(dst, src);  in transfer_reference_state()
867 			   const struct bpf_func_state *src)  in copy_func_state()  argument
871 	err = realloc_func_state(dst, src->allocated_stack, src->acquired_refs,  in copy_func_state()
875 	memcpy(dst, src, offsetof(struct bpf_func_state, acquired_refs));  in copy_func_state()
876 	err = copy_reference_state(dst, src);  in copy_func_state()
879 	return copy_stack_state(dst, src);  in copy_func_state()
883 			       const struct bpf_verifier_state *src)  in copy_verifier_state()  argument
886 	u32 jmp_sz = sizeof(struct bpf_idx_pair) * src->jmp_history_cnt;  in copy_verifier_state()
889 	if (dst_state->jmp_history_cnt < src->jmp_history_cnt) {  in copy_verifier_state()
895 	memcpy(dst_state->jmp_history, src->jmp_history, jmp_sz);  in copy_verifier_state()
896 	dst_state->jmp_history_cnt = src->jmp_history_cnt;  in copy_verifier_state()
899 	for (i = src->curframe + 1; i <= dst_state->curframe; i++) {  in copy_verifier_state()
903 	dst_state->speculative = src->speculative;  in copy_verifier_state()
904 	dst_state->curframe = src->curframe;  in copy_verifier_state()
905 	dst_state->active_spin_lock = src->active_spin_lock;  in copy_verifier_state()
906 	dst_state->branches = src->branches;  in copy_verifier_state()
907 	dst_state->parent = src->parent;  in copy_verifier_state()
908 	dst_state->first_insn_idx = src->first_insn_idx;  in copy_verifier_state()
909 	dst_state->last_insn_idx = src->last_insn_idx;  in copy_verifier_state()
910 	for (i = 0; i <= src->curframe; i++) {  in copy_verifier_state()
918 		err = copy_func_state(dst, src->frame[i]);  in copy_verifier_state()
2440 static void copy_register_state(struct bpf_reg_state *dst, const struct bpf_reg_state *src)  in copy_register_state()  argument
2445 	*dst = *src;  in copy_register_state()
3910 		enum stack_access_src src, enum bpf_access_type type)  in check_stack_access_within_bounds()  argument
3919 	if (src == ACCESS_HELPER)  in check_stack_access_within_bounds()
6102 	u32 dst = insn->dst_reg, src = insn->src_reg;  in sanitize_err()  local
6107 			off_reg == dst_reg ? dst : src, err);  in sanitize_err()
6111 			off_reg == dst_reg ? src : dst, err);  in sanitize_err()
9997 static bool reg_type_mismatch(enum bpf_reg_type src, enum bpf_reg_type prev)  in reg_type_mismatch()  argument
9999 	return src != prev && (!reg_type_mismatch_ok(src) ||  in reg_type_mismatch()