1352 		ctx->optval = buf->data;  in sockopt_alloc_buf()
1353 		ctx->optval_end = ctx->optval + max_optlen;  in sockopt_alloc_buf()
1357 	ctx->optval = kzalloc(max_optlen, GFP_USER);  in sockopt_alloc_buf()
1358 	if (!ctx->optval)  in sockopt_alloc_buf()
1361 	ctx->optval_end = ctx->optval + max_optlen;  in sockopt_alloc_buf()
1369 	if (ctx->optval == buf->data)  in sockopt_free_buf()
1371 	kfree(ctx->optval);  in sockopt_free_buf()
1377 	return ctx->optval != buf->data;  in sockopt_buf_allocated()
1381 				       int *optname, char __user *optval,  in __cgroup_bpf_run_filter_setsockopt()  argument
1412 	if (copy_from_user(ctx.optval, optval, min(*optlen, max_optlen)) != 0) {  in __cgroup_bpf_run_filter_setsockopt()
1459 				memcpy(p, ctx.optval, ctx.optlen);  in __cgroup_bpf_run_filter_setsockopt()
1462 				*kernel_optval = ctx.optval;  in __cgroup_bpf_run_filter_setsockopt()
1475 				       int optname, char __user *optval,  in __cgroup_bpf_run_filter_getsockopt()  argument
1520 		if (copy_from_user(ctx.optval, optval,  in __cgroup_bpf_run_filter_getsockopt()
1551 		if (copy_to_user(optval, ctx.optval, ctx.optlen) ||  in __cgroup_bpf_run_filter_getsockopt()
1566 					    int optname, void *optval,  in __cgroup_bpf_run_filter_getsockopt_kern()  argument
1576 		.optval = optval,  in __cgroup_bpf_run_filter_getsockopt_kern()
1577 		.optval_end = optval + *optlen,  in __cgroup_bpf_run_filter_getsockopt_kern()
1964 	case offsetof(struct bpf_sockopt, optval):  in cg_sockopt_is_valid_access()
2027 	case offsetof(struct bpf_sockopt, optval):  in cg_sockopt_convert_ctx_access()
2028 		*insn++ = CG_SOCKOPT_ACCESS_FIELD(BPF_LDX_MEM, optval);  in cg_sockopt_convert_ctx_access()