Re: [PATCH net v2 1/3] net: nixge: fix potential memory leak in nixge_start_xmit()

[Francois Romieu]

Zhang Changzhong <zhangchangzhong@xxxxxxxxxx> :
> The nixge_start_xmit() returns NETDEV_TX_OK but does not free skb in
> case of dma_map_single() fails, which leads to memory leak.
> 
> Fix it by adding dev_kfree_skb_any() when dma_map_single() fails.
> 
> Fixes: 492caffa8a1a ("net: ethernet: nixge: Add support for National Instruments XGE netdev")
> Signed-off-by: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx>
> ---
>  drivers/net/ethernet/ni/nixge.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Reviewed-by: Francois Romieu <romieu@xxxxxxxxxxxxx>

-- 
Ueimor