Check if the dev arg1 is set before calling losetup -d on it.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
common/rc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/common/rc b/common/rc
index 18d2ddcf8e35..e7d6801b20e8 100644
--- a/common/rc
+++ b/common/rc
@@ -4150,7 +4150,10 @@ _create_loop_device()
_destroy_loop_device()
{
local dev=$1
- losetup -d $dev || _fail "Cannot destroy loop device $dev"
+
+ if [ ! -z $dev ]; then
+ losetup -d $dev || _fail "Cannot destroy loop device $dev"
+ fi
}
_scale_fsstress_args()
--
2.39.3
