On Thu, Feb 18, 2021 at 04:57:52PM +0800, XiaoLi Feng wrote: > From: Xiaoli Feng <xifeng@xxxxxxxxxx> > > Add _filter_testdir_and_scratch to avoid _test_inode_flag failed when > mount point contains flag string. > > Signed-off-by: Xiaoli Feng <xifeng@xxxxxxxxxx> > --- > common/rc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/common/rc b/common/rc > index 649b1cfd..473188c1 100644 > --- a/common/rc > +++ b/common/rc > @@ -3112,7 +3112,7 @@ _test_inode_flag() > local flag=$1 > local file=$2 > > - if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | grep -q "$flag" ; then > + if $XFS_IO_PROG -r -c 'lsattr -v' "$file" | _filter_testdir_and_scratch | grep -q "$flag" ; then I can't understand that. Could you give us an example about why we need this filter before "quiet grep"? I think this line doesn't have any output (except xfs_io fails), so why a filter is needed? Thanks, Zorro > return 0 > fi > return 1 > -- > 2.18.1 >