diff options
| -rw-r--r-- | drivers/tee/amdtee/Kconfig | 2 | ||||
| -rw-r--r-- | lib/crypto/chacha20poly1305.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tee/amdtee/Kconfig b/drivers/tee/amdtee/Kconfig index 4e32b6413b41..191f9715fa9a 100644 --- a/drivers/tee/amdtee/Kconfig +++ b/drivers/tee/amdtee/Kconfig @@ -3,6 +3,6 @@ config AMDTEE tristate "AMD-TEE" default m - depends on CRYPTO_DEV_SP_PSP + depends on CRYPTO_DEV_SP_PSP && CRYPTO_DEV_CCP_DD help This implements AMD's Trusted Execution Environment (TEE) driver. diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c index 6d83cafebc69..ad0699ce702f 100644 --- a/lib/crypto/chacha20poly1305.c +++ b/lib/crypto/chacha20poly1305.c @@ -235,6 +235,9 @@ bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src, __le64 lens[2]; } b __aligned(16); + if (WARN_ON(src_len > INT_MAX)) + return false; + chacha_load_key(b.k, key); b.iv[0] = 0; |