4.19-stable review patch. If anyone has any objections, please let me know.
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From: Pankaj Gupta pankaj.gupta@nxp.com
commit 42e95d1f10dcf8b18b1d7f52f7068985b3dc5b79 upstream.
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 Geanta horia.geanta@nxp.com Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/crypto/caam/caamalg.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1005,6 +1005,7 @@ static void init_aead_job(struct aead_re 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 *