diff options
| -rw-r--r-- | tools/virtiofsd/fuse_virtio.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index 09674f2e90..ed5146d7a6 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -394,20 +394,16 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, /* skip over parts of in_sg that contained the header iov */ size_t skip_size = iov_len; - size_t in_sg_left = 0; do { if (skip_size != 0) { iov_discard_front(&in_sg_ptr, &in_sg_cpy_count, skip_size); } - int i; - for (i = 0, in_sg_left = 0; i < in_sg_cpy_count; i++) { - in_sg_left += in_sg_ptr[i].iov_len; - } fuse_log(FUSE_LOG_DEBUG, "%s: after skip skip_size=%zd in_sg_cpy_count=%d " - "in_sg_left=%zd\n", - __func__, skip_size, in_sg_cpy_count, in_sg_left); + "len remaining=%zd\n", __func__, skip_size, in_sg_cpy_count, + len); + ret = preadv(buf->buf[0].fd, in_sg_ptr, in_sg_cpy_count, buf->buf[0].pos); @@ -434,13 +430,12 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, } if (!ret) { /* EOF case? */ - fuse_log(FUSE_LOG_DEBUG, "%s: !ret in_sg_left=%zd\n", __func__, - in_sg_left); + fuse_log(FUSE_LOG_DEBUG, "%s: !ret len remaining=%zd\n", __func__, + len); break; } - in_sg_left -= ret; len -= ret; - } while (in_sg_left); + } while (len); /* Need to fix out->len on EOF */ if (len) { |