On Wed, 14 May 2025 at 14:14, Allison Karlitskaya <allison.karlitskaya@xxxxxxxxxx> wrote: > Use one of the unused fields in fuse_init_in to add a max_stack_depth > uint32_t (matching the max_stack_depth uint32_t in fuse_init_out). This is not a fuse-only thing. What about making it a read-only sysctl attribute? E.g. /proc/sys/fs/max-stack-depth. Thanks, Miklos