xfs: test readlink/readdir with malformed inode mode

[xfstests-dev.git] / tests / xfs / 348

diff --git a/tests/xfs/348 b/tests/xfs/348
index b195fffbc1220f5822cce8a796540268b87e868f..9d3bcb222b8f60048e087d88074a848c98ad9b19 100755 (executable)
--- a/tests/xfs/348
+++ b/tests/xfs/348
@@ -133,6 +133,15 @@ for dt in $dtypes; do
                        cat $tmp.stat.err
                else
                        echo "stat: '$testdir/$file' is a $ftype"
+                       # Verify that readlink of a file posing as a symlink
+                       # and ls of a file posing as a directory does not blow up.
+                       # NOTE that ls DOES ASSERT with kernel 4.9 and XFS_DEBUG=y
+                       # on malformed directory
+                       if [ -d $testdir/$file ]; then
+                               ls $testdir/$file &> /dev/null
+                       elif [ -h $testdir/$file ]; then
+                               readlink $testdir/$file &> /dev/null
+                       fi
                fi | _filter_scratch
        done
        _scratch_unmount