On Wed, Aug 05, 2020 at 10:33:21AM +0200, Jiri Denemark wrote:
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> --- 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);
/facepalm Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|