On 2/28/24 12:14, Miklos Szeredi wrote: > On Wed, 28 Feb 2024 at 12:08, Amir Goldstein <amir73il@xxxxxxxxx> wrote: > >> I don't think so, because it will allow unprivileged user to exceed its >> nested rlimits and hide open files that are invisble to lsof. > > How does io_uring deal with the similar problem of "fixed files"? Maybe I miss something, but with io_uring the process opens a file descriptor and then registers that as fixed file? I.e. the open files are not invisible? Thanks, Bernd