Commit 06d9b446 authored by Mina Almasry's avatar Mina Almasry Committed by Jakub Kicinski
Browse files

vsock/virtio: use skb_frag_*() helpers 



Minor fix for virtio: code wanting to access the fields inside an skb
frag should use the skb_frag_*() helpers, instead of accessing the
fields directly. This allows for extensions where the underlying
memory is not a page.

Acked-by: default avatarStefano Garzarella <sgarzare@redhat.com>
Signed-off-by: default avatarMina Almasry <almasrymina@google.com>
Link: https://lore.kernel.org/r/20240102205905.793738-1-almasrymina@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 53049698

net/vmw_vsock/virtio_transport.c

+3 −3
Original line number Diff line number Diff line
@@ -153,10 +153,10 @@ virtio_transport_send_pkt_work(struct work_struct *work) 
				 * 'virt_to_phys()' later to fill the buffer descriptor.

				 * We don't touch memory at "virtual" address of this page.

				 */

				va = page_to_virt(skb_frag->bv_page);

				va = page_to_virt(skb_frag_page(skb_frag));

				sg_init_one(sgs[out_sg],

					    va + skb_frag->bv_offset,

					    skb_frag->bv_len);

					    va + skb_frag_off(skb_frag),

					    skb_frag_size(skb_frag));

				out_sg++;

			}

		}