| commit | 288cfe78c8173f35c7a94f06859f60b3693d828a | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Thu Jun 06 15:20:46 2013 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Tue Jun 11 02:46:21 2013 -0700 |
| tree | f84bd0f51046e6372ca390ba3302ae60c3a6bc28 | |
| parent | 05c05351943cc03bf5c77e86953b24ae6fb21368 [diff] |
vhost: fix ubuf_info cleanup vhost_net_clear_ubuf_info didn't clear ubuf_info after kfree, this could trigger double free. Fix this and simplify this code to make it more robust: make sure ubuf info is always freed through vhost_net_clear_ubuf_info. Reported-by: Tommi Rantala <tt.rantala@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>