diff options
| -rw-r--r-- | drivers/crypto/msm/qce50.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/msm/qce50.c b/drivers/crypto/msm/qce50.c index 8d17ea89e266..ee7e735761e2 100644 --- a/drivers/crypto/msm/qce50.c +++ b/drivers/crypto/msm/qce50.c @@ -4967,6 +4967,11 @@ int qce_aead_req(void *handle, struct qce_req *q_req) else q_req->cryptlen = areq->cryptlen - authsize; + if (q_req->cryptlen > UINT_MAX - areq->assoclen) { + pr_err("Integer overflow on total aead req length.\n"); + return -EINVAL; + } + totallen = q_req->cryptlen + areq->assoclen; if (pce_dev->support_cmd_dscr) { |