diff options
| -rw-r--r-- | drivers/vhost/vhost.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index acabf20b069e..36ca2cf419bf 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -2071,10 +2071,8 @@ static int translate_desc(struct vhost_virtqueue *vq, u64 addr, u32 len, _iov = iov + ret; size = node->size - addr + node->start; _iov->iov_len = min((u64)len - s, size); - _iov->iov_base = (void __user *) - ((unsigned long)node->userspace_addr + - array_index_nospec((unsigned long)(addr - node->start), - node->size)); + _iov->iov_base = (void __user *)(unsigned long) + (node->userspace_addr + addr - node->start); s += size; addr += size; ++ret; |