[PATCH libdrm] amdgpu: fix off by one in handle_table_insert

[Zhang, Jerry (Junwei)]

On 08/15/2018 07:25 PM, Christian König wrote:
> Stupid me, max_key must always be larger than key.
>
> Signed-off-by: Christian König <christian.koenig at amd.com>

Good catch
Reviewed-by: Junwei Zhang <Jerry.Zhang at amd.com>

> ---
>   amdgpu/handle_table.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/amdgpu/handle_table.c b/amdgpu/handle_table.c
> index 15cd4763..4fdd29d3 100644
> --- a/amdgpu/handle_table.c
> +++ b/amdgpu/handle_table.c
> @@ -33,7 +33,7 @@ drm_private int handle_table_insert(struct handle_table *table, uint32_t key,
>   {
>   	if (key >= table->max_key) {
>   		uint32_t alignment = sysconf(_SC_PAGESIZE) / sizeof(void*);
> -		uint32_t max_key = ALIGN(key, alignment);
> +		uint32_t max_key = ALIGN(key + 1, alignment);
>   		void **values;
>
>   		values = realloc(table->values, max_key * sizeof(void *));
>