[libvirt] [PATCH] storage: use correct type for array count

[Eric Blake]

Using size_t counts will let us use VIR_APPEND_ELEMENT and friends.

* src/conf/storage_conf.h (_virStoragePoolObjList)
(_virStorageVolDefList): Track list sizes with size_t.
* src/storage/storage_backend_rbd.c
(virStorageBackendRBDRefreshPool): Fix type fallout.

Signed-off-by: Eric Blake <eblake at redhat.com>
---
 src/conf/storage_conf.h           | 4 ++--
 src/storage/storage_backend_rbd.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h
index 251e897..d13cb99 100644
--- a/src/conf/storage_conf.h
+++ b/src/conf/storage_conf.h
@@ -112,7 +112,7 @@ struct _virStorageVolDef {
 typedef struct _virStorageVolDefList virStorageVolDefList;
 typedef virStorageVolDefList *virStorageVolDefListPtr;
 struct _virStorageVolDefList {
-    unsigned int count;
+    size_t count;
     virStorageVolDefPtr *objs;
 };

@@ -341,7 +341,7 @@ struct _virStoragePoolObj {
 typedef struct _virStoragePoolObjList virStoragePoolObjList;
 typedef virStoragePoolObjList *virStoragePoolObjListPtr;
 struct _virStoragePoolObjList {
-    unsigned int count;
+    size_t count;
     virStoragePoolObjPtr *objs;
 };

diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c
index 4e18bf9..b7a41c2 100644
--- a/src/storage/storage_backend_rbd.c
+++ b/src/storage/storage_backend_rbd.c
@@ -381,7 +381,7 @@ static int virStorageBackendRBDRefreshPool(virConnectPtr conn,
         pool->volumes.objs[pool->volumes.count++] = vol;
     }

-    VIR_DEBUG("Found %d images in RBD pool %s",
+    VIR_DEBUG("Found %zu images in RBD pool %s",
               pool->volumes.count, pool->def->source.name);

     ret = 0;
-- 
1.8.3.1