librbd: fix i386 build

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/librbd/internal.h b/src/librbd/internal.h
index e407d44af9e0ddb13d5219e1b04c7507b3820955..aae8b7fff0d3bce7acf6bcdb8a394111b1aa156e 100644 (file)
--- a/src/librbd/internal.h
+++ b/src/librbd/internal.h
@@ -165,7 +165,7 @@ namespace librbd {
   void init_rbd_header(struct rbd_obj_header_ondisk& ondisk,
                       uint64_t size, int order, uint64_t bid);
 
-  int64_t read_iterate(ImageCtx *ictx, uint64_t off, size_t len,
+  int64_t read_iterate(ImageCtx *ictx, uint64_t off, uint64_t len,
                       int (*cb)(uint64_t, size_t, const char *, void *),
                       void *arg);
   int diff_iterate(ImageCtx *ictx, const char *fromsnapname,