On Thu, Dec 8, 2016 at 3:17 AM, Colin King <colin.k...@canonical.com> wrote:
> From: Colin Ian King <colin.k...@canonical.com>
>
> static analysis using cppcheck detected that slots was uninitialized.
> Fix this by initializing it to buf_pool->slots - 1
>
> Found using static analysis with CoverityScan, CID #1387620
>
> Fixes: a9380b0f7be818 ("drivers: net: xgene: Add support for Jumbo frame")
> Signed-off-by: Colin Ian King <colin.k...@canonical.com>
> ---
> drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
> b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
> index 6c7eea8..899163c 100644
> --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
> +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
> @@ -636,6 +636,7 @@ static void xgene_enet_free_pagepool(struct
> xgene_enet_desc_ring *buf_pool,
>
> dev = ndev_to_dev(buf_pool->ndev);
> head = buf_pool->head;
> + slots = buf_pool->slots - 1;
>
> for (i = 0; i < 4; i++) {
> frag_size = xgene_enet_get_data_len(le64_to_cpu(desc[i ^ 1]));
Thanks, Colin.
Dan Carpenter <dan.carpen...@oracle.com> posted the fix already and
got accepted.
http://marc.info/?l=linux-netdev&m=148110980224343&w=2
> --
> 2.10.2
>
