| commit | 43b39dcdbdf823a1c0ac1f2aa2d76bd2f210adc8 | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Mon Apr 20 01:25:59 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Apr 21 05:42:45 2009 -0700 |
| tree | 117c9b756380b59c8c29955f02c4d9ff504b047a | |
| parent | 0a1ec07a67bd8b0033dace237249654d015efa21 [diff] |
tun: fix tun_chr_aio_read so that aio works aio_read gets const struct iovec * but tun_chr_aio_read casts this to struct iovec * and modifies the iovec. As a result, attempts to use io_submit to get packets from a tun device fail with weird errors such as EINVAL. Fix by using the new skb_copy_datagram_const_iovec. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>