Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / arch / arm64 / crypto / aes-glue.c

diff --git a/kernel/arch/arm64/crypto/aes-glue.c b/kernel/arch/arm64/crypto/aes-glue.c
index 05d9e16..6a51dfc 100644 (file)
--- a/kernel/arch/arm64/crypto/aes-glue.c
+++ b/kernel/arch/arm64/crypto/aes-glue.c
@@ -211,7 +211,7 @@ 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];