X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fcrypto%2Fcrypto.h;h=c16839ddead97498c95ec0fda9c44756bb36f8f1;hb=f441b5d0e;hp=36fde2a548f6fd383fb6c9236be94f244116733d;hpb=f50929d370aa0216417f51f457770acdc2324c6c;p=vpp.git

diff --git a/src/vnet/crypto/crypto.h b/src/vnet/crypto/crypto.h
index 36fde2a548f..c16839ddead 100644
--- a/src/vnet/crypto/crypto.h
+++ b/src/vnet/crypto/crypto.h
@@ -556,12 +556,16 @@ vnet_crypto_async_get_frame (vlib_main_t * vm, vnet_crypto_async_op_id_t opt)
   vnet_crypto_thread_t *ct = cm->threads + vm->thread_index;
   vnet_crypto_async_frame_t *f = NULL;
 
-  pool_get_aligned (ct->frame_pool, f, CLIB_CACHE_LINE_BYTES);
-  if (CLIB_DEBUG > 0)
-    clib_memset (f, 0xfe, sizeof (*f));
-  f->state = VNET_CRYPTO_FRAME_STATE_NOT_PROCESSED;
-  f->op = opt;
-  f->n_elts = 0;
+  if (PREDICT_TRUE (pool_free_elts (ct->frame_pool)))
+    {
+      pool_get_aligned (ct->frame_pool, f, CLIB_CACHE_LINE_BYTES);
+#if CLIB_DEBUG > 0
+      clib_memset (f, 0xfe, sizeof (*f));
+#endif
+      f->state = VNET_CRYPTO_FRAME_STATE_NOT_PROCESSED;
+      f->op = opt;
+      f->n_elts = 0;
+    }
 
   return f;
 }