Messages in this thread | | | Date | Sun, 28 Aug 2022 13:10:04 +0300 | From | Leon Romanovsky <> | Subject | Re: [PATCH 1/2] infiniband/mthca: Fix dma_map_sg error check |
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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
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