From: Miao Xie <miaox@cn.fujitsu.com>
Date: Tue, 25 Jan 2011 07:46:17 +0000 (+0800)
Subject: Btrfs: Don't return acl info when mounting with noacl option
X-Git-Tag: v2.6.38-rc4~2^2~21^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0f69686c2ae775529aadc7a8acc6f13ad41de66;p=pandora-kernel.git

Btrfs: Don't return acl info when mounting with noacl option

Steps to reproduce:

  # mkfs.btrfs /dev/sda2
  # mount /dev/sda2 /mnt
  # touch /mnt/file0
  # setfacl -m 'u:root:x,g::x,o::x' /mnt/file0
  # umount /mnt
  # mount /dev/sda2 -o noacl /mnt
  # getfacl /mnt/file0
  ...
  user::rw-
  user:root:--x
  group::--x
  mask::--x
  other::--x

The output should be:

  user::rw-
  group::--x
  other::--x

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
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