diff options
Diffstat (limited to 'arch/s390/crypto/aes_s390.c')
| -rw-r--r-- | arch/s390/crypto/aes_s390.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index d60798737d86..fa9b7dd1a513 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -1047,6 +1047,7 @@ static struct aead_alg gcm_aes_aead = { static struct crypto_alg *aes_s390_algs_ptr[5]; static int aes_s390_algs_num; +static struct aead_alg *aes_s390_aead_alg; static int aes_s390_register_alg(struct crypto_alg *alg) { @@ -1065,7 +1066,8 @@ static void aes_s390_fini(void) if (ctrblk) free_page((unsigned long) ctrblk); - crypto_unregister_aead(&gcm_aes_aead); + if (aes_s390_aead_alg) + crypto_unregister_aead(aes_s390_aead_alg); } static int __init aes_s390_init(void) @@ -1123,6 +1125,7 @@ static int __init aes_s390_init(void) ret = crypto_register_aead(&gcm_aes_aead); if (ret) goto out_err; + aes_s390_aead_alg = &gcm_aes_aead; } return 0; |