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-rw-r--r--block/iscsi.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/block/iscsi.c b/block/iscsi.c
index ac65277048..993a86d829 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -247,8 +247,7 @@ iscsi_aio_writev(BlockDriverState *bs, int64_t sector_num,
/* this will allow us to get rid of 'buf' completely */
size = nb_sectors * BDRV_SECTOR_SIZE;
acb->buf = g_malloc(size);
- qemu_iovec_to_buffer(acb->qiov, acb->buf);
-
+ qemu_iovec_to_buf(acb->qiov, 0, acb->buf, size);
acb->task = malloc(sizeof(struct scsi_task));
if (acb->task == NULL) {