Re: + drivers-infiniband-core-verbsc-fix-build-with-gcc-444.patch added to -mm tree

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On Tue, 13 Mar 2018 16:01:23 -0600 Jason Gunthorpe <jgg@xxxxxxxxxxxx> wrote:

> > diff -puN drivers/infiniband/core/verbs.c~drivers-infiniband-core-verbsc-fix-build-with-gcc-444 drivers/infiniband/core/verbs.c
> > +++ a/drivers/infiniband/core/verbs.c
> > @@ -2200,8 +2200,9 @@ static void __ib_drain_sq(struct ib_qp *
> >  	struct ib_send_wr *bad_swr;
> >  	struct ib_rdma_wr swr = {
> >  		.wr = {
> > +			.next = NULL,
> > +			{ .wr_cqe	= &sdrain.cqe, },
> >  			.opcode	= IB_WR_RDMA_WRITE,
> > -			.wr_cqe	= &sdrain.cqe,
> >  		},
> >  	};
> >  	int ret;
> > _
> >
> 
> There were two patches in the series that introduced this, and the
> same construct was also added in 2a78cb4db487 ("IB/srpt: Fix an
> out-of-bounds stack access in srpt_zerolength_write()")
> 
> We should probably fix both??

yup.  Sent.

> Should this go through the rdma -rc tree?

Via whichever tree contained the Fixes: commits, I guess.
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