| tag | 1e243d295747fb67a1acc637deb0e2308153d6ac | |
|---|---|---|
| tagger | Cornelia Huck <cohuck@redhat.com> | Mon Feb 04 17:55:07 2019 +0100 |
| object | 405d566f98ae19ccf624b31b6eccd6039d9cbc39 |
A fix in ccw chain processing.
| commit | 405d566f98ae19ccf624b31b6eccd6039d9cbc39 | [log] [tgz] |
|---|---|---|
| author | Farhan Ali <alifm@linux.ibm.com> | Mon Jan 21 09:54:08 2019 -0500 |
| committer | Cornelia Huck <cohuck@redhat.com> | Mon Feb 04 16:41:04 2019 +0100 |
| tree | 19808a2a066326cebd9d7224105bbb78f5e76206 | |
| parent | 7dd541a3fb34b34f0f25154dd0d24d0d9b1ca0f3 [diff] |
vfio-ccw: Don't assume there are more ccws after a TIC When trying to calculate the length of a ccw chain, we assume there are ccws after a TIC. This can lead to overcounting and copying garbage data from guest memory. Signed-off-by: Farhan Ali <alifm@linux.ibm.com> Message-Id: <d63748c1f1b03147bcbf401596638627a5e35ef7.1548082107.git.alifm@linux.ibm.com> Reviewed-by: Halil Pasic <pasic@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>