diff options
| -rw-r--r-- | block/nfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/nfs.c b/block/nfs.c index 8439e0d389..fe46c33709 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -172,7 +172,11 @@ static int coroutine_fn nfs_co_writev(BlockDriverState *bs, nfs_co_init_task(client, &task); - buf = g_malloc(nb_sectors * BDRV_SECTOR_SIZE); + buf = g_try_malloc(nb_sectors * BDRV_SECTOR_SIZE); + if (nb_sectors && buf == NULL) { + return -ENOMEM; + } + qemu_iovec_to_buf(iov, 0, buf, nb_sectors * BDRV_SECTOR_SIZE); if (nfs_pwrite_async(client->context, client->fh, |