ocfs2: reserve inline space for extended attribute

Add the structures and helper functions we want for handling inline extended
attributes. We also update the inline-data handlers so that they properly
function in the event that we have both inline data and inline attributes
sharing an inode block.

Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index a2d3dcf70252..9bdb3aeefe89 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1424,6 +1424,8 @@ static int ocfs2_initialize_super(struct super_block *sb,
 
         osb->slot_num = OCFS2_INVALID_SLOT;
 
+        osb->s_xattr_inline_size = OCFS2_MIN_XATTR_INLINE_SIZE;
+
         osb->local_alloc_state = OCFS2_LA_UNUSED;
         osb->local_alloc_bh = NULL;
         INIT_DELAYED_WORK(&osb->la_enable_wq, ocfs2_la_enable_worker);