From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 30 Jun 2025 23:32:43 +0000 (-0700)
Subject: Merge tag 'io_uring-6.16-20250630' of git://git.kernel.dk/linux
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=66701750d5565c574af42bef0b789ce0203e3071;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'io_uring-6.16-20250630' of git://git.kernel.dk/linux

Pull io_uring fix from Jens Axboe:
 "Now that anonymous inodes set S_IFREG, this breaks the io_uring
  read/write retries for short reads/writes. As things like timerfd and
  eventfd are anon inodes, applications that previously did:

    unsigned long event_data[2];

    io_uring_prep_read(sqe, evfd, event_data, sizeof(event_data), 0);

  and just got a short read when 1 event was posted, will now wait for
  the full amount before posting a completion.

  This caused issues for the ghostty application, making it basically
  unusable due to excessive buffering"

* tag 'io_uring-6.16-20250630' of git://git.kernel.dk/linux:
  io_uring: gate REQ_F_ISREG on !S_ANON_INODE as well
---

66701750d5565c574af42bef0b789ce0203e3071