On 8/20/21 3:36 AM, Pavel Begunkov wrote: > 1-2 put some limits on the fixed file tables sizes, files and > buffers. > > 3/3 adds compatibility checks for ->splice_fd_in, for all requests > buy rw and some others, see the patch message. > > All based on 5.15 and merked stable, looks to me as the best way. > > Pavel Begunkov (3): > io_uring: limit fixed table size by RLIMIT_NOFILE > io_uring: place fixed tables under memcg limits > io_uring: add ->splice_fd_in checks > > fs/io_uring.c | 61 ++++++++++++++++++++++++++++++--------------------- > 1 file changed, 36 insertions(+), 25 deletions(-) Applied - especially 3/3 will be a bit of a stable pain. Nothing difficult, just needs attention for each version... -- Jens Axboe
