From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 5 May 2018 06:36:50 +0000 (-1000)
Subject: Merge tag 'xfs-4.17-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2e171ffcdf62a90ea7a0192728f81c1ac288de50;p=linux.git

Merge tag 'xfs-4.17-fixes-2' of git://git./fs/xfs/xfs-linux

Pull xfs fixes from Darrick Wong:
 "I've got one more bug fix for xfs for 4.17-rc4, which caps the amount
  of data we try to handle in one dedupe request so that userspace can't
  livelock the kernel.

  This series has been run through a full xfstests run during the week
  and through a quick xfstests run against this morning's master, with
  no ajor failures reported.

  Summary:

  - Cap the maximum length of a deduplication request at MAX_RW_COUNT/2
    to avoid kernel livelock due to excessively large IO requests"

* tag 'xfs-4.17-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: cap the length of deduplication requests
---

2e171ffcdf62a90ea7a0192728f81c1ac288de50