930 static int copy_verifier_state(struct bpf_verifier_state *dst_state,  in copy_verifier_state()  argument
936 	dst_state->jmp_history = copy_array(dst_state->jmp_history, src->jmp_history,  in copy_verifier_state()
939 	if (!dst_state->jmp_history)  in copy_verifier_state()
941 	dst_state->jmp_history_cnt = src->jmp_history_cnt;  in copy_verifier_state()
944 	for (i = src->curframe + 1; i <= dst_state->curframe; i++) {  in copy_verifier_state()
945 		free_func_state(dst_state->frame[i]);  in copy_verifier_state()
946 		dst_state->frame[i] = NULL;  in copy_verifier_state()
948 	dst_state->speculative = src->speculative;  in copy_verifier_state()
949 	dst_state->curframe = src->curframe;  in copy_verifier_state()
950 	dst_state->active_spin_lock = src->active_spin_lock;  in copy_verifier_state()
951 	dst_state->branches = src->branches;  in copy_verifier_state()
952 	dst_state->parent = src->parent;  in copy_verifier_state()
953 	dst_state->first_insn_idx = src->first_insn_idx;  in copy_verifier_state()
954 	dst_state->last_insn_idx = src->last_insn_idx;  in copy_verifier_state()
956 		dst = dst_state->frame[i];  in copy_verifier_state()
961 			dst_state->frame[i] = dst;  in copy_verifier_state()