From: Benoît Ganne <bganne@cisco.com>
Date: Tue, 20 Jun 2023 10:03:36 +0000 (+0200)
Subject: af_xdp: fix chained buffer free on failure
X-Git-Tag: v24.02-rc0~170
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=a9edb9a16895219ec47f2af1acc4289e587ab76f;p=vpp.git

af_xdp: fix chained buffer free on failure

Type: fix

Change-Id: I7c6fb783e5200773cbd02c86d39fd241efcc39f9
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---

diff --git a/src/plugins/af_xdp/output.c b/src/plugins/af_xdp/output.c
index bb5d56f2503..a59c01ca6e0 100644
--- a/src/plugins/af_xdp/output.c
+++ b/src/plugins/af_xdp/output.c
@@ -208,7 +208,7 @@ wrap_around:
 	    {
 	      af_xdp_log (VLIB_LOG_LEVEL_ERR, ad,
 			  "vlib_buffer_chain_linearize failed");
-	      vlib_buffer_free_one (vm, b[0]->buffer_pool_index);
+	      vlib_buffer_free_one (vm, vlib_get_buffer_index (vm, b[0]));
 	      continue;
 	    }
 	}