libvirt/0001-util-Fix-logic-in-virFileSetCOW.patch
Daniel P. Berrangé bc1b3e59a7 Fix creation of pools on non-btrfs (rhbz#1870197)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-08-21 11:47:16 +01:00

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1.2 KiB
Diff

From 2edd63a0dbd445112db23596ee0128521e8f1ff5 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 5 Aug 2020 10:01:45 +0200
Subject: [libvirt PATCH] util: Fix logic in virFileSetCOW
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When COW is not explicitly requested to be disabled or enabled, the
function is supposed to do nothing on non-BTRFS file systems.
Fixes commit 7230bc95aa78379c9ee20cf59394c5fc4305b75b.
https://bugzilla.redhat.com/show_bug.cgi?id=1866157
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/util/virfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c
index 6ada3a708c..7f22884b07 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -4522,7 +4522,7 @@ virFileSetCOW(const char *path,
}
if (buf.f_type != BTRFS_SUPER_MAGIC) {
- if (state == VIR_TRISTATE_BOOL_ABSENT) {
+ if (state != VIR_TRISTATE_BOOL_ABSENT) {
virReportSystemError(ENOSYS,
_("unable to control COW flag on '%s', not btrfs"),
path);
--
2.26.2