zfs-fix-default-acl.patch

   1 From 98f03691a4c08f38ca4538c468e9523f8e6b24be Mon Sep 17 00:00:00 2001
   2 From: Ned Bass <bass6@llnl.gov>
   3 Date: Fri, 15 Apr 2016 18:55:03 +0000
   4 Subject: [PATCH] Fix ZPL miswrite of default POSIX ACL
   5
   6 Commit 4967a3e introduced a typo that caused the ZPL to store the
   7 intended default ACL as an access ACL. Due to caching this problem
   8 may not become visible until the filesystem is remounted or the inode
   9 is evicted from the cache. Fix the typo and add a regression test.
  10
  11 Signed-off-by: Ned Bass <bass6@llnl.gov>
  12 Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
  13 Signed-off-by: Chunwei Chen <tuxoko@gmail.com>
  14 Closes #4520
  15
  16 Removed test-related changes (not included in our sources).
  17 Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
  18 ---
  19  module/zfs/zpl_xattr.c                             |  2 +-
  20  1 files changed, 1 insertions(+), 1 deletions(-)
  21
  22 diff --git a/module/zfs/zpl_xattr.c b/module/zfs/zpl_xattr.c
  23 index 6a1acd7..4200919 100644
  24 --- a/module/zfs/zpl_xattr.c
  25 +++ b/module/zfs/zpl_xattr.c
  26 @@ -969,7 +969,7 @@ zpl_set_acl(struct inode *ip, int type, struct posix_acl *acl)
  27                 break;
  28
  29         case ACL_TYPE_DEFAULT:
  30 -               name = XATTR_NAME_POSIX_ACL_ACCESS;
  31 +               name = XATTR_NAME_POSIX_ACL_DEFAULT;
  32                 if (!S_ISDIR(ip->i_mode))
  33                         return (acl ? -EACCES : 0);
  34                 break;