38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From 2edd63a0dbd445112db23596ee0128521e8f1ff5 Mon Sep 17 00:00:00 2001
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Wed, 5 Aug 2020 10:01:45 +0200
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Subject: [libvirt PATCH] util: Fix logic in virFileSetCOW
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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When COW is not explicitly requested to be disabled or enabled, the
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function is supposed to do nothing on non-BTRFS file systems.
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Fixes commit 7230bc95aa78379c9ee20cf59394c5fc4305b75b.
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https://bugzilla.redhat.com/show_bug.cgi?id=1866157
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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---
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src/util/virfile.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/util/virfile.c b/src/util/virfile.c
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index 6ada3a708c..7f22884b07 100644
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--- a/src/util/virfile.c
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+++ b/src/util/virfile.c
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@@ -4522,7 +4522,7 @@ virFileSetCOW(const char *path,
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}
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if (buf.f_type != BTRFS_SUPER_MAGIC) {
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- if (state == VIR_TRISTATE_BOOL_ABSENT) {
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+ if (state != VIR_TRISTATE_BOOL_ABSENT) {
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virReportSystemError(ENOSYS,
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_("unable to control COW flag on '%s', not btrfs"),
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path);
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--
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2.26.2
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