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From: Leon Romanovsky <leon@kernel.org>
To: Jack Wang <jinpu.wang@ionos.com>
Cc: jgg@ziepe.ca, linux-rdma@vger.kernel.org,
	"Christophe JAILLET" <christophe.jaillet@wanadoo.fr>,
	"Kees Cook" <keescook@chromium.org>,
	"Håkon Bugge" <haakon.bugge@oracle.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] infiniband/mthca: Fix dma_map_sg error check
Date: Sun, 28 Aug 2022 13:10:04 +0300	[thread overview]
Message-ID: <Yws+/FLRudJE08Xk@unreal> (raw)
In-Reply-To: <20220826095615.74328-2-jinpu.wang@ionos.com>

On Fri, Aug 26, 2022 at 11:56:14AM +0200, Jack Wang wrote:
> dma_map_sg return 0 on error, in case of error set
> EIO as return code.
> 
> Cc: Jason Gunthorpe <jgg@ziepe.ca>
> Cc: Leon Romanovsky <leon@kernel.org>
> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: "Håkon Bugge" <haakon.bugge@oracle.com>
> Cc: linux-rdma@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Fixes: 56483ec1b702 ("[PATCH] IB uverbs: add mthca user doorbell record support")
> Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> ---
>  drivers/infiniband/hw/mthca/mthca_memfree.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

Same answer as was here
https://lore.kernel.org/all/YwIbI3ktmEiLsy6s@unreal

Thanks

  reply	other threads:[~2022-08-28 10:10 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-26  9:56 [PATCH 0/2] infiniband: Fxi dma_map_sg error check Jack Wang
2022-08-26  9:56 ` [PATCH 1/2] infiniband/mthca: Fix " Jack Wang
2022-08-28 10:10   ` Leon Romanovsky [this message]
2022-08-29  5:27     ` Jinpu Wang
2022-08-26  9:56 ` [PATCH 2/2] RDMA: dma-mapping: Return an unsigned int from ib_dma_map_sg{,_attrs} Jack Wang
2022-08-28 11:09   ` Leon Romanovsky
2022-08-29  9:40     ` Jinpu Wang
2022-08-29 12:06       ` Leon Romanovsky
2022-08-29 13:19         ` Jinpu Wang
2022-08-30  8:01           ` Leon Romanovsky
2022-08-30  8:23             ` Jinpu Wang
2022-08-30  9:13               ` Leon Romanovsky

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