Re: [PATCH 1/1] lib/mpi: Fixed erroneous check on return value ofmpi_resize()

[James Morris]

On Sat, 5 May 2012, Tetsuo Handa wrote:

> Adarsh J wrote:
> > mpi_resize() returns -ENOMEM on error and 0 on success.
> 
> Good catch.
> 
> But it seems to me that mpi_fromstr() has no in-tree users.
> Also, mpi_fromstr() in RHEL 5.8/6.2 has no users.
> We forgot to exclude when adding MPI support?

If that's the case, then it should be removed.

(Removed root@ from cc:)

> 
> > 
> > Signed-off-by: Adarsh J <root@xxxxxxxxxxxxx>
> > ---
> >  lib/mpi/mpicoder.c |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
> > index f26b41f..9949b69 100644
> > --- a/lib/mpi/mpicoder.c
> > +++ b/lib/mpi/mpicoder.c
> > @@ -98,7 +98,7 @@ int mpi_fromstr(MPI val, const char *str)
> >  	nbytes = (nbits + 7) / 8;
> >  	nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
> >  	if (val->alloced < nlimbs)
> > -		if (!mpi_resize(val, nlimbs))
> > +		if (mpi_resize(val, nlimbs) < 0)
> >  			return -ENOMEM;
> >  	i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
> >  	i %= BYTES_PER_MPI_LIMB;
> > -- 
> > 1.7.9.5
> 

-- 
James Morris
<jmorris@xxxxxxxxx>
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