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| author | Jike Song <jike.song@intel.com> | 2016-12-16 10:51:05 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-12-26 09:45:29 +0800 |
| commit | faaaa53bdc6750c438887d44f99b60ad97ec74b4 (patch) | |
| tree | 5e1a0e43d3b4f64416770d2800fe98adf228e6f8 /Documentation | |
| parent | bfeca3e5716a16b95a1fb7104e477ca3bd5ed59e (diff) | |
drm/i915/gvt/kvmgt: check returned slot for gfn
gfn_to_memslot() may return NULL if the gfn is mmio
or invalid. A malicious user might input a bad gfn
to panic the host if we don't check it.
Signed-off-by: Jike Song <jike.song@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions