From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 28 Apr 2022 11:16:34 +0000 (+0200)
Subject: virObjectLockGuard: Require that returned value is used
X-Git-Tag: v8.4.0-rc1~126
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f6b1fbcfaa7e1c484b9f26dd3f831b8e9fa5fa0;p=thirdparty%2Flibvirt.git

virObjectLockGuard: Require that returned value is used

The returned value is used to unlock the object, so all callers must
necessarily make use of the returned value.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/util/virobject.h b/src/util/virobject.h
index a1e16aee77..4b941ac215 100644
--- a/src/util/virobject.h
+++ b/src/util/virobject.h
@@ -120,7 +120,7 @@ virObjectRWLockableNew(virClass *klass)
 
 virLockGuard
 virObjectLockGuard(void *lockableobj)
-    ATTRIBUTE_NONNULL(1);
+    ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
 
 void
 virObjectLock(void *lockableobj)