Re: [PATCH] IB/mlx4: Fix memory leaks

From: Leon Romanovsky
Date: Mon Aug 19 2019 - 07:56:30 EST


On Sun, Aug 18, 2019 at 03:23:01PM -0500, Wenwen Wang wrote:
> In mlx4_ib_alloc_pv_bufs(), 'tun_qp->tx_ring' is allocated through
> kcalloc(). However, it is not always deallocated in the following execution
> if an error occurs, leading to memory leaks. To fix this issue, free
> 'tun_qp->tx_ring' whenever an error occurs.
>
> Signed-off-by: Wenwen Wang <wenwen@xxxxxxxxxx>
> ---
> drivers/infiniband/hw/mlx4/mad.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>

Thanks,
Acked-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>