Re: [PATCH] IB/mad: fix possible memory leak in ib_mad_post_receive_mads()

[Jason Gunthorpe]

On Fri, Jun 12, 2020 at 02:38:24PM +0800, Guo Fan wrote:
> From: Fan Guo <guofan5@xxxxxxxxxx>
> 
> If ib_dma_mapping_error() returns non-zero value, ib_mad_post_receive_mads
> will jump out of loops and return -ENOMEM without freeing mad_priv. We fix
> this memory-leak problem by freeing mad_priv in this case.
> 
> Fixes: 2c34e68f4261 ("IB/mad: Check and handle potential DMA mapping errors")
> Signed-off-by: Fan Guo <guofan5@xxxxxxxxxx>
> ---
>  drivers/infiniband/core/mad.c | 1 +
>  1 file changed, 1 insertion(+)

Applied to for-rc, thanks

Jason