On 12/01/2018 13:31, kbuild test robot wrote:
From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
drivers/gpu/drm/i915/i915_pmu.c:795:34-40: ERROR: application of sizeof to pointer
sizeof when applied to a pointer typed expression gives the size of
the pointer
Generated by: scripts/coccinelle/misc/noderef.cocci
Fixes: 109ec558370f ("drm/i915/pmu: Only enumerate available counters in sysfs")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
i915_pmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -792,7 +792,7 @@ create_event_attributes(struct drm_i915_
goto err_alloc;
/* Max one pointer of each attribute type plus a termination entry. */
- attr = kzalloc((count * 2 + 1) * sizeof(attr), GFP_KERNEL);
+ attr = kzalloc((count * 2 + 1) * sizeof(*attr), GFP_KERNEL);
if (!attr)
goto err_alloc;
Luckily it is the same size so no actual bug, but fix is still valid.
Will merge it once it passes CI, thanks!
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Regards,
Tvrtko
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