From 6486ccfe2fa37443648eba600b20c42a73df45e8 Mon Sep 17 00:00:00 2001
From: Kyle Evans <kevans@FreeBSD.org>
Date: Fri, 10 Jan 2020 22:20:23 +0000
Subject: [PATCH] camdd: initialize devs earlier

GCC9 points out that devs may be used initialized after the bailout label;
in-fact, if num_io_opts != 2 then it is. Move the initialization up a little
bit.

Reviewed by:	ken
MFC after:	3 days
---
 usr.sbin/camdd/camdd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/camdd/camdd.c b/usr.sbin/camdd/camdd.c
index b3d56c659d1d..caf06ba9a596 100644
--- a/usr.sbin/camdd/camdd.c
+++ b/usr.sbin/camdd/camdd.c
@@ -3226,14 +3226,14 @@ camdd_rw(struct camdd_io_opts *io_opts, int num_io_opts, uint64_t max_io,
 	int error = 0;
 	int i;
 
+	bzero(devs, sizeof(devs));
+
 	if (num_io_opts != 2) {
 		warnx("Must have one input and one output path");
 		error = 1;
 		goto bailout;
 	}
 
-	bzero(devs, sizeof(devs));
-
 	for (i = 0; i < num_io_opts; i++) {
 		switch (io_opts[i].dev_type) {
 		case CAMDD_DEV_PASS: {