ovl_sync_file(): constify path argument

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 27396fe63f6d5b36143750443304a1f0856e2f56..59630b8d50b63a6084dd877973e3da31286552e5 100644 (file)
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -242,7 +242,7 @@ static int ovl_verify_area(loff_t pos, loff_t pos2, loff_t len, loff_t totlen)
        return 0;
 }
 
-static int ovl_sync_file(struct path *path)
+static int ovl_sync_file(const struct path *path)
 {
        struct file *new_file;
        int err;