From 5969ef3c8c81cbc327e7d1e74ede3c4b64df7133 Mon Sep 17 00:00:00 2001
From: imp <imp@FreeBSD.org>
Date: Wed, 25 Sep 2019 07:51:30 +0000
Subject: [PATCH] Size is unsigned, so remove the test entirely.

The kernel won't crash if you have a bad value and I'd rather not have
nvmecontrol know the internal details about how the nvme driver limits
the transfer size.
---
 sbin/nvmecontrol/perftest.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sbin/nvmecontrol/perftest.c b/sbin/nvmecontrol/perftest.c
index 74a4bd18f75f..cc3beece5534 100644
--- a/sbin/nvmecontrol/perftest.c
+++ b/sbin/nvmecontrol/perftest.c
@@ -177,10 +177,6 @@ perftest(const struct cmd *f, int argc, char *argv[])
 		arg_help(argc, argv, f);
 	}
 	io_test.time = opt.time;
-	if (opt.size < 0) {
-		fprintf(stderr, "Invalid size.\n");
-		arg_help(argc, argv, f);
-	}
 	io_test.size = opt.size;
 	open_dev(opt.dev, &fd, 1, 1);
 	if (ioctl(fd, ioctl_cmd, &io_test) < 0)