[1/1] drm/i915: Do not use kfree() to free kmem_cache_alloc() return value

Commit Message

Xidong Wang April 4, 2018, 7:37 a.m. UTC

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 <[e-mail]>
---
 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

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;
 		}