diff options
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/crypto/crypto.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c index 3b1505ad448..7903f88b7cb 100644 --- a/src/vnet/crypto/crypto.c +++ b/src/vnet/crypto/crypto.c @@ -365,10 +365,22 @@ vnet_crypto_key_add (vlib_main_t * vm, vnet_crypto_alg_t alg, u8 * data, vnet_crypto_engine_t *engine; vnet_crypto_key_t *key; + u8 need_barrier_sync = 0; + if (!vnet_crypto_key_len_check (alg, length)) return ~0; + pool_get_aligned_will_expand (cm->keys, need_barrier_sync, + CLIB_CACHE_LINE_BYTES); + /* If the cm->keys will expand, stop the parade. */ + if (need_barrier_sync) + vlib_worker_thread_barrier_sync (vm); + pool_get_zero (cm->keys, key); + + if (need_barrier_sync) + vlib_worker_thread_barrier_release (vm); + index = key - cm->keys; key->type = VNET_CRYPTO_KEY_TYPE_DATA; key->alg = alg; |