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authorTao Ma <tao.ma@oracle.com>2009-08-18 11:47:56 +0800
committerJoel Becker <joel.becker@oracle.com>2009-09-22 20:09:49 -0700
commit0fe9b66c65f3ff227da45381afe7612f91e32740 (patch)
tree14d95c15065419825adb4f0f0a26a5416a64259e /fs/ocfs2/xattr.h
parentbc13d347574fc0a8a666bc0f4cc2b635d202e372 (diff)
downloadlinux-2.6.38-lt-ux500-0fe9b66c65f3ff227da45381afe7612f91e32740.tar.gz
ocfs2: Add preserve to reflink.
reflink has 2 options for the destination file: 1. snapshot: reflink will attempt to preserve ownership, permissions, and all other security state in order to create a full snapshot. 2. new file: it will acquire the data extent sharing but will see the file's security state and attributes initialized as a new file. So add the option to ocfs2. Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2/xattr.h')
-rw-r--r--fs/ocfs2/xattr.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h
index 4f913053d5e..08e36389f56 100644
--- a/fs/ocfs2/xattr.h
+++ b/fs/ocfs2/xattr.h
@@ -93,5 +93,8 @@ int ocfs2_xattr_attach_refcount_tree(struct inode *inode,
int ocfs2_reflink_xattrs(struct inode *old_inode,
struct buffer_head *old_bh,
struct inode *new_inode,
- struct buffer_head *new_bh);
+ struct buffer_head *new_bh,
+ bool preserve_security);
+int ocfs2_init_security_and_acl(struct inode *dir,
+ struct inode *inode);
#endif /* OCFS2_XATTR_H */