On 11/2/21 10:25 AM, Miklos Szeredi wrote:
On Thu, 28 Oct 2021 at 11:48, Lorenz Bauer <lmb@xxxxxxxxxxxxxx> wrote:
Allow atomic exchange via RENAME_EXCHANGE when using simple_rename.
This affects binderfs, ramfs, hubetlbfs and bpffs.
Ramfs and hugetlbfs are generic enough; those seem safe.
Binderfs: I have no idea what this does; binderfs_rename() should
probably error out on RENAME_EXCHANGE for now, or an explicit ack from
the maintainers.
Thanks for the review, Miklos! Adding Christian to Cc wrt binderfs ... full context
for all patches: https://lore.kernel.org/bpf/20211028094724.59043-1-lmb@xxxxxxxxxxxxxx/
Bpffs is your baby...
Thanks,
Miklos
