Kernel commit
c21c839b8448 "ovl: whiteout inode sharing" results in
a temp whiteout file resident inside work dir.
Test overlay/031 is a regression test for two user visible bugs:
1. Exposed whiteouts in overlay
2. Failure to remove directory
It also has a sanity tests for a harmless by-product of the bug -
a residue file in work dir.
The new temp whiteout file looks like a residue and causes the test
to fail.
Drop this sanity test, because it is not vital to the regression test.
We could also check if the residue is a single whiteout, but that is
not really needed, so best not poke into overlay internal work dir.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
# try to remove test dir from overlay dir, trigger ovl_remove_and_whiteout,
# it will not clean up the dir and lead to residue.
rm -rf $SCRATCH_MNT/testdir 2>&1 | _filter_scratch
# try to remove test dir from overlay dir, trigger ovl_remove_and_whiteout,
# it will not clean up the dir and lead to residue.
rm -rf $SCRATCH_MNT/testdir 2>&1 | _filter_scratch
$UMOUNT_PROG $SCRATCH_MNT
$UMOUNT_PROG $SCRATCH_MNT