[PATCH] use int64_t for return values from rbd instead of int

[Stefan Priebe <s.priebe@xxxxxxxxxxxx>]

rbd / rados tends to return pretty often length of writes
or discarded blocks. These values might be bigger than int.

Signed-off-by: Stefan Priebe <s.priebe@xxxxxxxxxxxx>
---
 block/rbd.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/rbd.c b/block/rbd.c
index f57d0c6..6bf9c2e 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -69,7 +69,7 @@ typedef enum {
 typedef struct RBDAIOCB {
     BlockDriverAIOCB common;
     QEMUBH *bh;
-    int ret;
+    int64_t ret;
     QEMUIOVector *qiov;
     char *bounce;
     RBDAIOCmd cmd;
@@ -87,7 +87,7 @@ typedef struct RADOSCB {
     int done;
     int64_t size;
     char *buf;
-    int ret;
+    int64_t ret;
 } RADOSCB;
 
 #define RBD_FD_READ 0
-- 
1.7.10.4

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