[PATCH] common/rc: use _try_scratch_mount for scratch_remount

[XiaoLi Feng <xifeng@xxxxxxxxxx>]

From: Xiaoli Feng <fengxiaoli0714@xxxxxxxxx>

When use scratch_remount, it always gives up the global mounted
options. Then will make cifs mount failed for generic/306
generic/452.

Signed-off-by: Xiaoli Feng <fengxiaoli0714@xxxxxxxxx>
---
 common/rc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/rc b/common/rc
index 1c42515f..6c262e32 100644
--- a/common/rc
+++ b/common/rc
@@ -357,7 +357,7 @@ _scratch_remount()
     local opts="$1"
 
     if test -n "$opts"; then
-	mount -o "remount,$opts" $SCRATCH_MNT
+	_try_scratch_mount "-o remount,$opts"
     fi
 }
 
-- 
2.18.1