[PATCH v2 2/2] common: Unmount udf filesystem prior checking

[Jan Kara <jack@xxxxxxx>]

_check_udf_filesystem forgot to unmount the filesystem prior to checking
it. That was leading to check failures.

Reviewed-by: David Disseldorp <ddiss@xxxxxxx>
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
 common/rc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/common/rc b/common/rc
index bf3effa4c1ed..7f80afe7aeec 100644
--- a/common/rc
+++ b/common/rc
@@ -3074,6 +3074,12 @@ _check_udf_filesystem()
 	return
     fi
 
+    # Is the filesystem mounted?
+    local type=`_fs_type $device`
+    if [ "$type" = "$FSTYP" ]; then
+	local mountpoint=`_umount_or_remount_ro $device`
+    fi
+
     local device=$1
     local blksz=`echo $MKFS_OPTIONS | sed -rn 's/.*(-b|--blocksize)[ =]?+([0-9]+).*/\2/p'`
     if [ -z "$blksz" ]; then
@@ -3090,6 +3096,10 @@ _check_udf_filesystem()
 	_udf_test_known_error_filter | \
 	grep -E -iv "Error count:.*[0-9]+.*total occurrences:.*[0-9]+|Warning count:.*[0-9]+.*total occurrences:.*[0-9]+" && \
         echo "Warning UDF Verifier reported errors see $seqres.checkfs." && return 1
+    # Remount the filesystem
+    if [ "$type" = "$FSTYP" ]; then
+	_mount_or_remount_rw "$MOUNT_OPTIONS" $device $mountpoint
+    fi
     return 0
 }
 
-- 
2.35.3