ocfs2: Add incompatible flag for extended attribute
This patch adds the s_incompat flag for extended attribute support. This
helps us ensure that older versions of Ocfs2 or ocfs2-tools will not be able
to mount a volume with xattr support.
Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 3b04f5d..c85e525 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1437,7 +1437,8 @@
osb->slot_num = OCFS2_INVALID_SLOT;
- osb->s_xattr_inline_size = OCFS2_MIN_XATTR_INLINE_SIZE;
+ osb->s_xattr_inline_size = le16_to_cpu(
+ di->id2.i_super.s_xattr_inline_size);
osb->local_alloc_state = OCFS2_LA_UNUSED;
osb->local_alloc_bh = NULL;