diff options
-rw-r--r-- | drivers/crypto/omap-aes.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index de05b35283bf..067f4cd7c005 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -525,6 +525,9 @@ static int omap_aes_crypt(struct skcipher_request *req, unsigned long mode) struct omap_aes_dev *dd; int ret; + if ((req->cryptlen % AES_BLOCK_SIZE) && !(mode & FLAGS_CTR)) + return -EINVAL; + pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->cryptlen, !!(mode & FLAGS_ENCRYPT), !!(mode & FLAGS_CBC)); |