When overlayfs is configured with CONFIG_OVERLAY_FS_INDEX=y, workdir from previous overlay mount cannot be reused in a new overlay mount that uses a different upper dir. Fix the test to use a different workdir when mounting with a different upper dir. This change has not effect on older kernels and overlay configured without CONFIG_OVERLAY_FS_INDEX. Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx> --- tests/overlay/014 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tests/overlay/014 b/tests/overlay/014 index 40d10f5..6a551b7 100755 --- a/tests/overlay/014 +++ b/tests/overlay/014 @@ -63,12 +63,13 @@ lowerdir1=$OVL_BASE_SCRATCH_MNT/lower1 lowerdir2=$OVL_BASE_SCRATCH_MNT/lower2 upperdir=$OVL_BASE_SCRATCH_MNT/upper workdir=$OVL_BASE_SCRATCH_MNT/workdir -mkdir -p $lowerdir1 $lowerdir2 $upperdir $workdir +workdir2=$OVL_BASE_SCRATCH_MNT/workdir2 +mkdir -p $lowerdir1 $lowerdir2 $upperdir $workdir $workdir2 mkdir -p $lowerdir1/testdir/d # mount overlay with $lowerdir2 as upperdir, and remove & recreate testdir, # make testdir on $lowerdir2 opaque -_overlay_mount_dirs $lowerdir1 $lowerdir2 $workdir $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT +_overlay_mount_dirs $lowerdir1 $lowerdir2 $workdir2 $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT rm -rf $SCRATCH_MNT/testdir mkdir -p $SCRATCH_MNT/testdir/visibledir # unmount overlayfs but not base fs -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html