storage/rbd: Use correct printf-modifier for uint64

%zu is for size_t variables, not uint64 ones. This causes a warning when building on
a 32 bit linux.

diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c
index 3e70a42bb5e82b094e586eb7a8b586064126eb95..c9b47e215a2aff3cf4f445565be7d4edaf6fafa5 100644 (file)
--- a/src/storage/storage_backend_rbd.c
+++ b/src/storage/storage_backend_rbd.c
@@ -334,7 +334,7 @@ virStorageBackendRBDSetAllocation(virStorageVolDefPtr vol,
         goto cleanup;
     }
 
-    VIR_DEBUG("Found %zu bytes allocated for RBD image %s",
+    VIR_DEBUG("Found %llu bytes allocated for RBD image %s",
               allocation, vol->name);
 
     vol->target.allocation = allocation;