session/svm: fix coverity warnings

[vpp.git] / src / svm / message_queue.c

diff --git a/src/svm/message_queue.c b/src/svm/message_queue.c
index dc0f625..4f3e764 100644 (file)
--- a/src/svm/message_queue.c
+++ b/src/svm/message_queue.c
@@ -21,6 +21,7 @@ svm_msg_q_alloc (svm_msg_q_cfg_t * cfg)
 {
   svm_msg_q_ring_t *ring;
   svm_msg_q_t *mq;
+  uword size;
   int i;
 
   if (!cfg)
@@ -39,8 +40,10 @@ svm_msg_q_alloc (svm_msg_q_cfg_t * cfg)
       if (cfg->ring_cfgs[i].data)
        ring->data = cfg->ring_cfgs[i].data;
       else
-       ring->data = clib_mem_alloc_aligned (ring->nitems * ring->elsize,
-                                            CLIB_CACHE_LINE_BYTES);
+       {
+         size = (uword) ring->nitems * ring->elsize;
+         ring->data = clib_mem_alloc_aligned (size, CLIB_CACHE_LINE_BYTES);
+       }
     }
 
   return mq;