diff options
Diffstat (limited to 'drivers/s390/crypto/pkey_api.c')
| -rw-r--r-- | drivers/s390/crypto/pkey_api.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index d6c5e5ae915b..c20251e00cf9 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -54,8 +54,17 @@ static int key2protkey(const struct pkey_apqn *apqns, size_t nr_apqns, int pkey_key2protkey(const u8 *key, u32 keylen, u8 *protkey, u32 *protkeylen, u32 *protkeytype) { - return key2protkey(NULL, 0, key, keylen, - protkey, protkeylen, protkeytype); + int rc; + + rc = key2protkey(NULL, 0, key, keylen, + protkey, protkeylen, protkeytype); + if (rc == -ENODEV) { + pkey_handler_request_modules(); + rc = key2protkey(NULL, 0, key, keylen, + protkey, protkeylen, protkeytype); + } + + return rc; } EXPORT_SYMBOL(pkey_key2protkey); |