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| author | Farhan Ali <alifm@linux.ibm.com> | 2019-01-21 17:54:08 +0300 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-02-04 18:41:04 +0300 |
| commit | 405d566f98ae19ccf624b31b6eccd6039d9cbc39 (patch) | |
| tree | 19808a2a066326cebd9d7224105bbb78f5e76206 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 7dd541a3fb34b34f0f25154dd0d24d0d9b1ca0f3 (diff) | |
| download | linux-405d566f98ae19ccf624b31b6eccd6039d9cbc39.tar.xz | |
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>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions