_dmerror_cleanup() may fail to remove error-test device due to EBUSY and
cause subsequent tests to fail.
Fix it by calling $UDEV_SETTLE_PROG before remove error-test device to
make sure no one is using it.
Signed-off-by: Eryu Guan <eguan@xxxxxxxxxx>
---
common/dmerror | 3 +++
1 file changed, 3 insertions(+)
diff --git a/common/dmerror b/common/dmerror
index 004530d..5d2c1b6 100644
--- a/common/dmerror
+++ b/common/dmerror
@@ -54,6 +54,9 @@ _dmerror_unmount()
_dmerror_cleanup()
{
$UMOUNT_PROG $SCRATCH_MNT > /dev/null 2>&1
+ # wait for device to be fully settled so that 'dmsetup remove' doesn't
+ # fail due to EBUSY
+ $UDEV_SETTLE_PROG >/dev/null 2>&1
$DMSETUP_PROG remove error-test > /dev/null 2>&1
}
--
2.5.5
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