This is a test for new flag AT_HANDLE_CONNECTABLE from v6.13. See man page update of this flag here [1]. This v2 fixes the failures that you observed with tmpfs and nfs. Thanks, Amir. [1] https://lore.kernel.org/linux-fsdevel/20250330163502.1415011-1-amir73il@xxxxxxxxx/ Changes since v1: - Remove unpredictable test case of open fh after move to new parent - Add check that open fds are connected Amir Goldstein (2): open_by_handle: add support for testing connectable file handles open_by_handle: add a test for connectable file handles common/rc | 16 ++++++++-- src/open_by_handle.c | 53 ++++++++++++++++++++++++++------ tests/generic/777 | 70 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/777.out | 5 ++++ 4 files changed, 132 insertions(+), 12 deletions(-) create mode 100755 tests/generic/777 create mode 100644 tests/generic/777.out -- 2.34.1