[PATCH OLK-6.6 0/3] Fix shmem_rename2 directory offset calculation

Pull shmem_rename2() offset fixes from Chuck Lever: The existing code in shmem_rename2() allocates a fresh directory offset value when renaming over an existing destination entry. User space does not expect this behavior. In particular, applications that rename while walking a directory can loop indefinitely because they never reach the end of the directory. Chuck Lever (3): libfs: Fix simple_offset_rename_exchange() libfs: Add simple_offset_rename() API shmem: Fix shmem_rename2() include/linux/fs.h | 2 ++ fs/libfs.c | 55 +++++++++++++++++++++++++++++++++++++++++----- mm/shmem.c | 3 +-- 3 files changed, 52 insertions(+), 8 deletions(-) -- 2.39.2