From: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Date: Tue, 7 Jun 2022 16:30:40 +0000 (+0200)
Subject: classify: fix sesssion details api
X-Git-Tag: v23.02-rc0~194
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=b376e92f4420e40fe8f3cbab0dc1854eed2d3fff;p=vpp.git

classify: fix sesssion details api

We were not allocating space for the
variable length payload in the response
message.

Type: fix

Change-Id: I345102f4555f66c5632ab0882ca1dd178e98eb7b
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
---

diff --git a/src/vnet/classify/classify_api.c b/src/vnet/classify/classify_api.c
index 53e3cb6c349..9353a647277 100644
--- a/src/vnet/classify/classify_api.c
+++ b/src/vnet/classify/classify_api.c
@@ -667,7 +667,7 @@ send_classify_session_details (vl_api_registration_t * reg,
 {
   vl_api_classify_session_details_t *rmp;
 
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
+  rmp = vl_msg_api_alloc (sizeof (*rmp) + match_length);
   clib_memset (rmp, 0, sizeof (*rmp));
   rmp->_vl_msg_id =
     ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_SESSION_DETAILS);