From: Amir Goldstein <amir73il@gmail.com>
Date: Mon, 11 Nov 2019 07:40:10 +0000 (+0200)
Subject: overlay: support timestamp range check
X-Git-Tag: v2022.05.01~950
X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=acb2ba78a37809abcfed5037eec35ebf90b28bb7;hp=bb7c6d6172d3935c3e4928de4bbb151c6a005f1d;ds=sidebyside

overlay: support timestamp range check

Overlayfs timestamp range is the same as base fs timestamp range

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
---

diff --git a/common/rc b/common/rc
index b988e912..e5535279 100644
--- a/common/rc
+++ b/common/rc
@@ -1978,13 +1978,14 @@ _require_timestamp_range()
 _filesystem_timestamp_range()
 {
 	local device=${1:-$TEST_DEV}
+	local fstyp=${2:-$FSTYP}
 	u32max=$(((1<<32)-1))
 	s32min=-$((1<<31))
 	s32max=$(((1<<31)-1))
 	s64max=$(((1<<63)-1))
 	s64min=$((1<<63))
 
-	case $FSTYP in
+	case $fstyp in
 	ext2)
 		echo "$s32min $s32max"
 		;;
@@ -2005,6 +2006,13 @@ _filesystem_timestamp_range()
 	btrfs)
 		echo "$s64min $s64max"
 		;;
+	overlay)
+		if [ ! -z $OVL_BASE_FSTYP -a $OVL_BASE_FSTYP != "overlay" ]; then
+			_filesystem_timestamp_range $OVL_BASE_TEST_DEV $OVL_BASE_FSTYP
+		else
+			echo "-1 -1"
+		fi
+		;;
 	*)
 		echo "-1 -1"
 		;;