ovl: use ovl_do_getxattr() for private xattr

Use the convention of calling ovl_do_foo() for operations which are overlay
specific.

This patch is a no-op, and will have significance for supporting
"user.overlay." xattr namespace.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index ebc03e086300..a5a7c192819c 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -170,6 +170,12 @@ static inline int ovl_do_symlink(struct inode *dir, struct dentry *dentry,
 	return err;
 }
 
+static inline ssize_t ovl_do_getxattr(struct dentry *dentry, const char *name,
+				      void *value, size_t size)
+{
+	return vfs_getxattr(dentry, name, value, size);
+}
+
 static inline int ovl_do_setxattr(struct dentry *dentry, const char *name,
 				  const void *value, size_t size, int flags)
 {