Eryu, I am working on NFS export support for overlayfs [1]. Before testing with NFS client I wanted to test the file handle API, but apparently xfstests have only tests for the XFS specific ioctl. So I converted the stale_handle xfs/238 test to a generic test and added some more test cases to it. On the bright side, if I disable the drop_caches in the test, the test already passes on overlayfs in my test branch, but I still have some work to do for full NFS export support. When I am done with that, I will add some more overlay specific exportfs tests (e.g. export handle from lower and decode after copy up). In the mean while, running this new test on overlayfs yields: generic/426 3s ... [not run] overlay does not support NFS export Tested this on ext4, xfs, btrfs, tmpfs. Thanks, Amir. [1] https://github.com/amir73il/linux/commits/ovl-nfs-export Amir Goldstein (4): src/open_by_handle: helper to test open_by_handle_at() syscall src/open_by_handle: flexible usage options fstests: add helper _require_exportfs fstests: add generic test for file handles common/rc | 9 +++ src/Makefile | 2 +- src/open_by_handle.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/426 | 73 +++++++++++++++++ tests/generic/426.out | 2 + tests/generic/group | 1 + 6 files changed, 298 insertions(+), 1 deletion(-) create mode 100644 src/open_by_handle.c create mode 100755 tests/generic/426 create mode 100644 tests/generic/426.out -- 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
