From 0a815baf2f53cbd73fd4f96b203762dee1bf73f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 12 Mar 2020 18:39:35 +0000
Subject: [PATCH] util: ensure min/maj are initialized in virGetDeviceID
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The stub impl of virGetDeviceID just returns ENOSYS and does not
initialize the min/maj output parameters. This lead to a false
positive warning on mingw about possible use of uninitialized
variables.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 src/util/virutil.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util/virutil.c b/src/util/virutil.c
index f77ee05dbf..ddd8805101 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1407,9 +1407,10 @@ virGetDeviceID(const char *path, int *maj, int *min)
 #else
 int
 virGetDeviceID(const char *path G_GNUC_UNUSED,
-               int *maj G_GNUC_UNUSED,
-               int *min G_GNUC_UNUSED)
+               int *maj,
+               int *min)
 {
+    *maj = *min = 0;
     return -ENOSYS;
 }
 #endif