| From | John Stultz <> | Subject | [PATCH 062/115] gpu: ion: fix kfree/list_del order | Date | Fri, 13 Dec 2013 14:24:36 -0800 |
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From: JP Abgrall <jpa@google.com>
With CONFIG_SLUB_DEBUG_ON it would panic during ion_alloc() ion_buffer_create() io_heap_drain_freelist()
Signed-off-by: JP Abgrall <jpa@google.com> [jstultz: modified patch to apply to staging directory] Signed-off-by: John Stultz <john.stultz@linaro.org> --- drivers/staging/android/ion/ion.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index b965f15..b2dcee5 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -1342,8 +1342,8 @@ static bool ion_heap_drain_freelist(struct ion_heap *heap) return false; rt_mutex_lock(&heap->lock); list_for_each_entry_safe(buffer, tmp, &heap->free_list, list) { - _ion_buffer_destroy(buffer); list_del(&buffer->list); + _ion_buffer_destroy(buffer); } BUG_ON(!list_empty(&heap->free_list)); rt_mutex_unlock(&heap->lock); -- 1.8.3.2
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