27 lines
948 B
Diff
27 lines
948 B
Diff
https://www.redhat.com/archives/libvir-list/2020-August/msg00259.html
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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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---
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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 src/util/virfile.c src/util/virfile.c
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index 6ada3a708c..7f22884b07 100644
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--- src/util/virfile.c
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+++ 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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