Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/imx', 'spi/topic...
[cascardo/linux.git] / arch / arm64 / crypto / aes-glue.c
index 5c88804..6b2aa0f 100644 (file)
@@ -216,7 +216,7 @@ static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
                err = blkcipher_walk_done(desc, &walk,
                                          walk.nbytes % AES_BLOCK_SIZE);
        }
-       if (nbytes) {
+       if (walk.nbytes % AES_BLOCK_SIZE) {
                u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;
                u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;
                u8 __aligned(8) tail[AES_BLOCK_SIZE];