Merge tag 'io_uring-7.2-20260731' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'io_uring-7.2-20260731' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull io_uring fixes from Jens Axboe:

 - Fix for a bug in how length caps are handled in multishot, and along
   with it, a generic fix for avoiding these kinds of conversion issues
   in the future.

 - Ensure that task restrictions are always preserved across exec.

 - Revert of the io_uring controlled epoll restriction, which disallowed
   nested contexts. Turns out that libuv is already using it like that,
   so we cannot simply remove it, sadly.

 - Fix for a reference leak in the zcrx code.

* tag 'io_uring-7.2-20260731' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  io_uring: preserve task restrictions across exec
  io_uring/zcrx: don't clear master_ctx from the import path
  Revert "io_uring/epoll: disallow adding an epoll file to an epoll context"
  io_uring/kbuf: cap buffer selection length at MAX_RW_COUNT
  io_uring/net: initialize mshot_len for send