diff options
| -rw-r--r-- | tools/virtiofsd/fuse_virtio.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index ed5146d7a6..49c7dd788a 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -392,17 +392,11 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, unsigned int in_sg_cpy_count = in_num; /* skip over parts of in_sg that contained the header iov */ - size_t skip_size = iov_len; + iov_discard_front(&in_sg_ptr, &in_sg_cpy_count, iov_len); do { - if (skip_size != 0) { - iov_discard_front(&in_sg_ptr, &in_sg_cpy_count, skip_size); - } - - fuse_log(FUSE_LOG_DEBUG, - "%s: after skip skip_size=%zd in_sg_cpy_count=%d " - "len remaining=%zd\n", __func__, skip_size, in_sg_cpy_count, - len); + fuse_log(FUSE_LOG_DEBUG, "%s: in_sg_cpy_count=%d len remaining=%zd\n", + __func__, in_sg_cpy_count, len); ret = preadv(buf->buf[0].fd, in_sg_ptr, in_sg_cpy_count, buf->buf[0].pos); @@ -421,7 +415,7 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, if (ret < len && ret) { fuse_log(FUSE_LOG_DEBUG, "%s: ret < len\n", __func__); /* Skip over this much next time around */ - skip_size = ret; + iov_discard_front(&in_sg_ptr, &in_sg_cpy_count, ret); buf->buf[0].pos += ret; len -= ret; |