selftests/overlayfs: test specifying layers as O_PATH file descriptors
authorChristian Brauner <brauner@kernel.org>
Mon, 10 Feb 2025 12:39:00 +0000 (13:39 +0100)
committerChristian Brauner <brauner@kernel.org>
Wed, 12 Feb 2025 09:02:11 +0000 (10:02 +0100)
commit85c8700cb6e67cac228bfb313fa8e33d1750410f
treeb880b276335d458da03f682916d44bc0f27f74fb
parent0ff053b98a0f039e52c2bd8d0cb38f2831edfaf5
selftests/overlayfs: test specifying layers as O_PATH file descriptors

Verify that userspace can specify layers via O_PATH file descriptors.

Link: https://lore.kernel.org/r/20250210-work-overlayfs-v2-2-ed2a949b674b@kernel.org
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c