Commits
Jason Wang committed 19a6afb23e5
tuntap: set SOCK_ZEROCOPY flag during open Commit 54f968d6efdbf7dec36faa44fc11f01b0e4d1990 (tuntap: move socket to tun_file) forgets to set SOCK_ZEROCOPY flag, which will prevent vhost_net from doing zercopy w/ tap. This patch fixes this by setting it during file open. Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>