quota and vfat fixes.

Merge of master-melb:xfs-cmds:23117a by kenmcd.

  Added fixed block size for vfat filesystems. Required because mkfs.vfat fails after the super-block is wiped.

032

@@ -65,9 +65,10 @@ do
 	preargs=""	# for any special pre-device options
 	postargs=""	# for any special post-device options
 
-	# minix and msdos mkfs fails for large devices, restrict to 2000 blocks
+	# minix, msdos and vfat mkfs fails for large devices, restrict to 2000 blocks
 	[ $fs = minix ] && postargs=2000
 	[ $fs = msdos ] && postargs=2000
+	[ $fs = vfat ] && postargs=2000
 	# these folks prompt before writing
 	[ $fs = jfs ] && preop="echo Y |"
 	[ $fs = reiserfs ] && preop="echo y |"

052

@@ -69,6 +69,7 @@ rm -f $seq.full
 
 _require_scratch
 _require_quota
+_require_nobody
 
 # setup a default run
 if [ -z "$MOUNT_OPTIONS" ]; then

106

@@ -55,6 +55,7 @@ _supported_fs xfs
 _supported_os Linux #IRIX
 _require_scratch
 _require_quota
+_require_prjquota
 
 # real QA test starts here
 _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs

107

@@ -67,6 +67,7 @@ _supported_fs xfs
 _supported_os Linux #IRIX
 _require_scratch
 _require_quota
+_require_prjquota
 
 # real QA test starts here
 _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs

108

@@ -64,6 +64,7 @@ _supported_fs xfs
 _supported_os Linux #IRIX
 _require_scratch
 _require_quota
+_require_prjquota
 
 test_files()
 {

common.quota

@@ -44,6 +44,27 @@ _require_quota()
     [ -x /usr/sbin/xfs_quota ] || _notrun "Quota user tools not installed"
 }
 
+#
+# checks that the XFS project quota support in the kernel is enabled.
+# 
+_require_prjquota()
+{
+    src/feature -p $TEST_DEV
+    [ $? -ne 0 ] && _notrun "Installed kernel does not support XFS project quotas"
+}
+
+#
+# checks for user nobody in /etc/passwd and /etc/group.
+#
+_require_nobody()
+{
+    grep -q '^nobody' /etc/passwd
+    [ $? -ne 0 ] && _notrun "/etc/passwd does not contain user nobody."
+
+    grep -q '^nobody' /etc/group
+    [ $? -ne 0 ] && _notrun "/etc/group does not contain user nobody."
+}
+
 # create a file as a specific user (uid)
 # takes filename, id, type (u/g), blocksize, blockcount
 # 
@@ -78,14 +99,12 @@ EOF
 
 _choose_uid()
 {
-    perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }' \
-	/etc/passwd
+    grep '^nobody' /etc/passwd | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
 }
 
 _choose_gid()
 {
-    perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }' \
-	/etc/group
+    grep '^nobody' /etc/group | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
 }
 
 _choose_prid()