xfs/007: use gquotino for project quotas on pre-v5 superblocks

This test checks block usage on quota inodes based on the inode number values stored in the superblock. Version 5 superblocks (crc=1) have an independent project quota inode field to support concurrent group and project quotas. Older superblocks do not have the pquotino field. The gquotino field is reused for project quotas.

The test currently unconditionally uses the pquotino field to determine the project quota inode. This causes failures on pre-v5 superblocks as the test queries the block usage of an incorrect inode number. Update the test to use gquotino as the project quota inode on such filesystems.

---
 tests/xfs/007 | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

index 01cc421..76c100f 100755
@@ -50,7 +50,8 @@ _require_xfs_quota
 
 rm -f $seqres.full
 
-_scratch_mkfs_xfs >/dev/null 2>&1
+_scratch_mkfs_xfs | _filter_mkfs > /dev/null 2> $tmp.mkfs
+. $tmp.mkfs
 
 do_test()
 {

@@ -88,11 +89,16 @@ _qmount_option "uquota,gquota"
 _qmount
 do_test uquotino gquotino ug
 
-# Test user and project
+# Test user and project. Note that pquotino only exists on v5 (crc=1)
+# superblocks. Older supers reuse gquotino.
+PQUOTINO=pquotino
+if [ $_fs_has_crcs == 0 ]; then
+	PQUOTINO=gquotino
+fi
 _qmount_option "uquota,pquota"
 _qmount
 _require_prjquota $SCRATCH_DEV
-do_test uquotino pquotino up
+do_test uquotino $PQUOTINO up
 
 # success, all done
 status=0

1.9.3