From: Xiaoming Jiang <jiangxiaoming@outlook.com>
Date: Tue, 23 May 2023 09:16:58 +0000 (+0000)
Subject: bufmon: ptd should be alloced in main thread
X-Git-Tag: v23.10-rc0~4
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=eed42b0efa576a6a0efa93df7c3e96ce3296f7af;p=vpp.git

bufmon: ptd should be alloced in main thread

Type: fix
Signed-off-by: Xiaoming Jiang <jiangxiaoming@outlook.com>
Change-Id: I7f8c975fae5d71ce1226a8e19761fc75134e61e2
---

diff --git a/src/plugins/bufmon/bufmon.c b/src/plugins/bufmon/bufmon.c
index 2a35acce482..30cf6576e7a 100644
--- a/src/plugins/bufmon/bufmon.c
+++ b/src/plugins/bufmon/bufmon.c
@@ -108,7 +108,6 @@ bufmon_dispatch_wrapper (vlib_main_t *vm, vlib_node_runtime_t *node,
   int pending_frames;
   uword rv;
 
-  vec_validate_aligned (bm->ptd, vm->thread_index, CLIB_CACHE_LINE_BYTES);
   ptd = vec_elt_at_index (bm->ptd, vm->thread_index);
   vec_validate_aligned (ptd->pnd, node->node_index, CLIB_CACHE_LINE_BYTES);
   pnd = vec_elt_at_index (ptd->pnd, node->node_index);
@@ -152,6 +151,8 @@ bufmon_register_callbacks (vlib_main_t *vm)
 					bufmon_dispatch_wrapper))
       goto err1;
 
+  vec_validate_aligned (bufmon_main.ptd, vlib_thread_main.n_vlib_mains - 1,
+			CLIB_CACHE_LINE_BYTES);
   return 0;
 
 err1: