| commit | 4c7ab054ab4f5d63625508ed6f8a607184cae7c2 | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Sun Jun 23 17:26:58 2013 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Tue Jun 25 16:17:10 2013 -0700 |
| tree | 63273346588712553b8bece014b124cd2b6196e4 | |
| parent | 7e24bfbe43b545b1689a5f134ed83645b9e34b86 [diff] |
macvtap: fix recovery from gup errors get user pages might fail partially in macvtap zero copy mode. To recover we need to put all pages that we got, but code used a wrong index resulting in double-free errors. Reported-by: Brad Hubbard <bhubbard@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>