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Subject[PATCH 1/1] drm/i915: Do not use kfree() to free kmem_cache_alloc() return value
Date
In eb_lookup_vmas(), the return value of kmem_cache_alloc() is freed
with kfree(). I think the expected paired function is kmem_cahce_free().

Signed-off-by: Xidong Wang <wangxidong_97@163.com>
---
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 8c170db..0414228 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -728,7 +728,7 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)

err = radix_tree_insert(handles_vma, handle, vma);
if (unlikely(err)) {
- kfree(lut);
+ kmem_cache_free(eb->i915->luts, lut);
goto err_obj;
}

--
2.7.4

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