User space expects the replacement (old) directory entry to have
the same directory offset after the rename.
Suggested-by: Christian Brauner <brauner@kernel.org>
Fixes: a2e45955 ("shmem: stable directory offsets")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://lore.kernel.org/r/20240415152057.4605-2-cel@kernel.orgSigned-off-by: Christian Brauner <brauner@kernel.org>