en Copyright 2015 Java http://kernelsources.org:8080/source/history/freebsd/tests/sys/fs/tarfs/Makefile#38b3683592d4c20a74f52a6e8e29368e6fa61858 tarfs: Fix two input validation issues.* Reject hard or soft links with an empty target path. Currently, a debugging kernel will hit an assertion in tarfs_lookup_path() while a non-debugging kernel will happily create a link to the mount root.* Use a temporary variable to store the result of the link target path, and copy it to tnp->other only once we have found it to be valid. Otherwise we error out after creating a reference to the target but before incrementing the target's reference count, which results in a use-after-free situation in the cleanup code.* Correctly return ENOENT from tarfs_lookup_path() if the requested path was not found and create_dirs is false. Luckily, existing callers did not rely solely on the return value.MFC after: 3 daysPR: 277360Sponsored by: Juniper Networks, Inc.Sponsored by: Klara, Inc.Reviewed by: sjgDifferential Revision: https://reviews.freebsd.org/D44161 List of files: /freebsd/tests/sys/fs/tarfs/Makefile Wed, 06 Mar 2024 17:13:42 +0100 Dag-Erling Smørgrav <des@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/fs/tarfs/Makefile#69d94f4c7608e41505996559367450706e91fbb8 Add tarfs, a filesystem backed by tarballs.Sponsored by: Juniper Networks, Inc.Sponsored by: Klara, Inc.Reviewed by: pauamma, impDifferential Revision: https://reviews.freebsd.org/D37753 List of files: /freebsd/tests/sys/fs/tarfs/Makefile Thu, 02 Feb 2023 18:18:41 +0100 Dag-Erling Smørgrav <des@FreeBSD.org>