aboutsummaryrefslogtreecommitdiffstats
path: root/lib/crypto/aes.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--lib/crypto/aes.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/crypto/aes.c b/lib/crypto/aes.c
index 4e100af38c51..827fe89922ff 100644
--- a/lib/crypto/aes.c
+++ b/lib/crypto/aes.c
@@ -187,11 +187,11 @@ int aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key,
{
u32 kwords = key_len / sizeof(u32);
u32 rc, i, j;
+ int err;
- if (key_len != AES_KEYSIZE_128 &&
- key_len != AES_KEYSIZE_192 &&
- key_len != AES_KEYSIZE_256)
- return -EINVAL;
+ err = aes_check_keylen(key_len);
+ if (err)
+ return err;
ctx->key_length = key_len;