[Qemu-block] [PULL 06/18] block/vhdx: check error return of bdrv_truncate()

[Kevin Wolf]

From: Jeff Cody <jc...@redhat.com>

Signed-off-by: Jeff Cody <jc...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
 block/vhdx-log.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/block/vhdx-log.c b/block/vhdx-log.c
index a27dc059cd..14b724ef7b 100644
--- a/block/vhdx-log.c
+++ b/block/vhdx-log.c
@@ -558,7 +558,11 @@ static int vhdx_log_flush(BlockDriverState *bs, 
BDRVVHDXState *s,
                     ret = -EINVAL;
                     goto exit;
                 }
-                bdrv_truncate(bs->file, new_file_size, PREALLOC_MODE_OFF, 
NULL);
+                ret = bdrv_truncate(bs->file, new_file_size, PREALLOC_MODE_OFF,
+                                    NULL);
+                if (ret < 0) {
+                    goto exit;
+                }
             }
         }
         qemu_vfree(desc_entries);
-- 
2.13.4