On Fri, May 08, 2026 at 06:44:09PM +0200, Stefano Garzarella wrote: > While reviewing the patch posted by Yiqi Sun [1] to fix an issue in > virtio_transport_build_skb(), I discovered another issue related to > the offset and length of the payload to be copied in the new skb. > This was introduced when we did the skb conversion, and fixed by > patch 1. > > Patch 2 fixes the issue found by Yiqi Sun in a different way: using > iov_iter_kvec() to properly initialize all the iov_iter fields and > removing the linear vs non-linear split like we alredy do in > vhost-vsock. > > It could have been a single patch, but since there were two affected > commits, I decided to keep the fixes separate. > > [1] > https://lore.kernel.org/netdev/[email protected]/
Acked-by: Michael S. Tsirkin <[email protected]> > Stefano Garzarella (2): > vsock/virtio: fix length and offset in tap skb for split packets > vsock/virtio: fix empty payload in tap skb for non-linear buffers > > net/vmw_vsock/virtio_transport_common.c | 47 +++++++++---------------- > 1 file changed, 16 insertions(+), 31 deletions(-) > > -- > 2.54.0

