From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Use from_user_pointer when casting __u64 to a pointer.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Andi Shyti <andi.shyti@xxxxxxxxx>
---
lib/i915/gem_engine_topology.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/i915/gem_engine_topology.c b/lib/i915/gem_engine_topology.c
index dd26fae00853..7ca3616687b9 100644
--- a/lib/i915/gem_engine_topology.c
+++ b/lib/i915/gem_engine_topology.c
@@ -81,7 +81,7 @@ static void ctx_map_engines(int fd, struct intel_engine_data *ed,
struct drm_i915_gem_context_param *param)
{
struct i915_context_param_engines *engines =
- (struct i915_context_param_engines *) param->value;
+ from_user_pointer(param->value);
int i = 0;
for (typeof(engines->engines[0]) *p =
--
2.20.1
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