diff options
Diffstat (limited to 'arch/s390/crypto/aes_s390.c')
| -rw-r--r-- | arch/s390/crypto/aes_s390.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index 0b9b95f3c..48e1a2d3e 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -27,6 +27,7 @@ #include <linux/cpufeature.h> #include <linux/init.h> #include <linux/spinlock.h> +#include <crypto/xts.h> #include "crypt_s390.h" #define AES_KEYLEN_128 1 @@ -587,6 +588,11 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, { struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm); u32 *flags = &tfm->crt_flags; + int err; + + err = xts_check_key(tfm, in_key, key_len); + if (err) + return err; switch (key_len) { case 32: |