selftests: add tests for using detached mount with overlayfs
authorChristian Brauner <brauner@kernel.org>
Thu, 23 Jan 2025 19:19:49 +0000 (20:19 +0100)
committerChristian Brauner <brauner@kernel.org>
Wed, 12 Feb 2025 11:12:27 +0000 (12:12 +0100)
commitccc829b15d48a450b186cab097f4f5d01df445d4
tree50a99a3f5cf355d41a90b56d085e85db61001af6
parentdb04662e2f4fced10b93032c65ff03caaae21053
selftests: add tests for using detached mount with overlayfs

Test that it is possible to use detached mounts as overlayfs layers.

Link: https://lore.kernel.org/r/20250123-erstbesteigung-angeeignet-1d30e64b7df2@brauner
Signed-off-by: Christian Brauner <brauner@kernel.org>
tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c
tools/testing/selftests/filesystems/overlayfs/wrappers.h