| Subject | Re: [PATCH 14/18] lib/mpi: export mpi_rshift | From | Hannes Reinecke <> | Date | Wed, 1 Dec 2021 08:32:14 +0100 |
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On 12/1/21 1:48 AM, Nicolai Stange wrote: > A subsequent patch will make the crypto/dh's dh_is_pubkey_valid() to > calculate a safe-prime groups Q parameter from P: Q = (P - 1) / 2. For > implementing this, mpi_rshift() will be needed. Export it so that it's > accessible from crypto/dh. > > Signed-off-by: Nicolai Stange <nstange@suse.de> > --- > lib/mpi/mpi-bit.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/lib/mpi/mpi-bit.c b/lib/mpi/mpi-bit.c > index 142b680835df..070ba784c9f1 100644 > --- a/lib/mpi/mpi-bit.c > +++ b/lib/mpi/mpi-bit.c > @@ -242,6 +242,7 @@ void mpi_rshift(MPI x, MPI a, unsigned int n) > } > MPN_NORMALIZE(x->d, x->nlimbs); > } > +EXPORT_SYMBOL_GPL(mpi_rshift); > > /**************** > * Shift A by COUNT limbs to the left > Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
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