[ubuntu/artful-proposed] zfs-linux 0.6.5.11-1ubuntu3.3 (Accepted)

[Colin Ian King]

zfs-linux (0.6.5.11-1ubuntu3.3) artful; urgency=medium

  * Fix mmap'd libaio read on non-prefaulted page deadlock (LP: #1754584)
    - Revert previous fix as there still is a potential for deadlock
      on the prefaulted page(s). Resolve the issue by only taking a
      reference on the page when copying it and not the page lock.
      The inode range lock protects against concurrent updates via
      zfs_read() and zfs_write().

Date: Wed, 28 Mar 2018 08:56:18 +0100
Changed-By: Colin Ian King <colin.king at canonical.com>
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
https://launchpad.net/ubuntu/+source/zfs-linux/0.6.5.11-1ubuntu3.3
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Format: 1.8
Date: Wed, 28 Mar 2018 08:56:18 +0100
Source: zfs-linux
Binary: libnvpair1linux libuutil1linux libzfslinux-dev libzfs2linux libzpool2linux zfs-dkms zfs-initramfs zfs-dracut zfsutils-linux zfs-zed zfs-dbg
Architecture: source
Version: 0.6.5.11-1ubuntu3.3
Distribution: artful
Urgency: medium
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Changed-By: Colin Ian King <colin.king at canonical.com>
Description:
 libnvpair1linux - Solaris name-value library for Linux
 libuutil1linux - Solaris userland utility library for Linux
 libzfs2linux - OpenZFS filesystem library for Linux
 libzfslinux-dev - OpenZFS filesystem development files for Linux
 libzpool2linux - OpenZFS pool library for Linux
 zfs-dbg    - Debugging symbols for OpenZFS userland libraries and tools
 zfs-dkms   - OpenZFS filesystem kernel modules for Linux
 zfs-dracut - OpenZFS root filesystem capabilities for Linux - dracut
 zfs-initramfs - OpenZFS root filesystem capabilities for Linux - initramfs
 zfs-zed    - OpenZFS Event Daemon
 zfsutils-linux - command-line tools to manage OpenZFS filesystems
Launchpad-Bugs-Fixed: 1754584
Changes:
 zfs-linux (0.6.5.11-1ubuntu3.3) artful; urgency=medium
 .
   * Fix mmap'd libaio read on non-prefaulted page deadlock (LP: #1754584)
     - Revert previous fix as there still is a potential for deadlock
       on the prefaulted page(s). Resolve the issue by only taking a
       reference on the page when copying it and not the page lock.
       The inode range lock protects against concurrent updates via
       zfs_read() and zfs_write().
Checksums-Sha1:
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 9358a9c8788e85ca56cfb2454e7856807b746c2b 61096 zfs-linux_0.6.5.11-1ubuntu3.3.debian.tar.xz
 88ff59c29630f761597c277247e54aad5fcf4f66 8310 zfs-linux_0.6.5.11-1ubuntu3.3_source.buildinfo
Checksums-Sha256:
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 1b72c7efb2f39c72e72f2e48990c91a4bb37c17008d8bf0716478c5a3d1b5a1d 61096 zfs-linux_0.6.5.11-1ubuntu3.3.debian.tar.xz
 5fcb8fcafdef1d77a20da063bfebeec26c75dedd95bd67f0559972b45bbbcdc2 8310 zfs-linux_0.6.5.11-1ubuntu3.3_source.buildinfo
Files:
 fc86e5d3abef952f9f8543ef7637b3cf 3060 contrib/kernel optional zfs-linux_0.6.5.11-1ubuntu3.3.dsc
 db78da51ddc06acae1cf7fef750f4999 61096 contrib/kernel optional zfs-linux_0.6.5.11-1ubuntu3.3.debian.tar.xz
 21c789528941844294ce8b4f059a73ed 8310 contrib/kernel optional zfs-linux_0.6.5.11-1ubuntu3.3_source.buildinfo
Original-Maintainer: Debian ZFS on Linux maintainers <pkg-zfsonlinux-devel at lists.alioth.debian.org>