| Message ID | 20190201053812.71275-1-pankaj.gupta@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [PATCHv2] crypto: caam - fixed handling of sg list | expand |
On 2/1/2019 7:50 AM, Pankaj Gupta wrote: > when the source sg contains more than 1 fragment and > destination sg contains 1 fragment, the caam driver > mishandle the buffers to be sent to caam. > > Fixes: f2147b88b2b1 ("crypto: caam - Convert GCM to new AEAD interface") > Cc: <stable@vger.kernel.org> # 4.2+ > Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com> > Signed-off-by: Arun Pathak <arun.pathak@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Thanks, Horia
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 2ec6e8cbf026..49f436230fb8 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1056,6 +1056,7 @@ static void init_aead_job(struct aead_request *req, if (unlikely(req->src != req->dst)) { if (edesc->dst_nents == 1) { dst_dma = sg_dma_address(req->dst); + out_options = 0; } else { dst_dma = edesc->sec4_sg_dma + sec4_sg_index *
when the source sg contains more than 1 fragment and destination sg contains 1 fragment, the caam driver mishandle the buffers to be sent to caam. Fixes: f2147b88b2b1 ("crypto: caam - Convert GCM to new AEAD interface") Cc: <stable@vger.kernel.org> # 4.2+ Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com> Signed-off-by: Arun Pathak <arun.pathak@nxp.com> --- drivers/crypto/caam/caamalg.c | 1 + 1 file changed, 1 insertion(+)