libvirt/SOURCES/libvirt-qemu-fix-inactive-snapshot-revert.patch

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From 94bc9eaf3bbcaec47bd233378bbbb45f5f1523ca Mon Sep 17 00:00:00 2001
Message-Id: <94bc9eaf3bbcaec47bd233378bbbb45f5f1523ca@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Thu, 20 Jan 2022 14:53:33 +0100
Subject: [PATCH] qemu: fix inactive snapshot revert
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The commit splitting out the qemuSnapshotRevertInactive function
dropped the 'defined = true' line by accident and instead
returned -1, leaving the user with a cryptic error:
error: An error occurred, but the cause is unknown
https://bugzilla.redhat.com/show_bug.cgi?id=2039136
https://gitlab.com/libvirt/libvirt/-/issues/266
Fixes: 85e4a13c3f19078fb6af5ffb4a80022c142cbc7e
Signed-off-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 76deb656132bb8817ddae4b7f417930c4db824c9)
https://bugzilla.redhat.com/show_bug.cgi?id=2043584
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_snapshot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_snapshot.c b/src/qemu/qemu_snapshot.c
index f92e00f9c0..ac7bab90f8 100644
--- a/src/qemu/qemu_snapshot.c
+++ b/src/qemu/qemu_snapshot.c
@@ -2193,7 +2193,7 @@ qemuSnapshotRevertInactive(virDomainObj *vm,
if (*inactiveConfig) {
virDomainObjAssignDef(vm, inactiveConfig, false, NULL);
- return -1;
+ defined = true;
}
if (flags & (VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING |
--
2.35.0