diff mbox

common/xfs: change _xfs_mkfs_validation_check return logic

Message ID 1488172079-7170-1-git-send-email-zlang@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zorro Lang Feb. 27, 2017, 5:07 a.m. UTC
_xfs_mkfs_validation_check() try to make sure mkfs.xfs the stricter
input checks. It runs two test command lines with illegal parameters:

  $cmd -s size=2s
  $cmd -l version=2,su=260k

The current logic think if both of them return 0 (can't find
illegal input), then it means the current xfsprogs doesn't support
the stricter input checks.

But when test on machine with 4k sector size disk, the first command
will return non-zero, and then _xfs_mkfs_validation_check() return
non-zero to _require_xfs_mkfs_validation(). The latter will assume
xfsprogs support the stricter input checks.

So I think the proper logic should be if "any" of test command lines
return 0, then it means xfsprogs can't do stricter input test.

Signed-off-by: Zorro Lang <zlang@redhat.com>
---
 common/xfs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/common/xfs b/common/xfs
index 767a481..0eaa974 100644
--- a/common/xfs
+++ b/common/xfs
@@ -546,7 +546,7 @@  _xfs_mkfs_validation_check()
 	local sum=$?
 
 	$cmd -l version=2,su=260k >/dev/null 2>&1
-	sum=`expr $sum + $?`
+	sum=`expr $sum \* $?`
 
 	rm -f $tmpfile
 	return $sum