crypto: qat - Don't move data inside output buffer

Change memcpy to memmove because the copy is done within the same buffer.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index fe352a6a1630dd6f25b562e8d6d56daea96fd891..e87f51023ba4ef2d8db9640c44adb7d4396bd467 100644 (file)
--- a/drivers/crypto/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c
@@ -145,7 +145,7 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
        }
 
        if (areq->dst_len != req->ctx->key_sz)
-               memcpy(areq->dst, ptr, areq->dst_len);
+               memmove(areq->dst, ptr, areq->dst_len);
 
        akcipher_request_complete(areq, err);
 }