From: Radu Nicolau <radu.nicolau@intel.com>
Date: Thu, 15 Apr 2021 14:11:49 +0000 (+0000)
Subject: avf: fix tx path segfault
X-Git-Tag: v21.10-rc0~245
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F95%2F31995%2F2;p=vpp.git

avf: fix tx path segfault

Type: fix
Fixes: ca1812dbe714fc8e4de13f88df2d3b830d95a2c9
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Change-Id: I657be40689caa0c9e202fb411da6323aafeab57e
---

diff --git a/src/plugins/avf/output.c b/src/plugins/avf/output.c
index cd5c97bbb83..3c65fb02ce8 100644
--- a/src/plugins/avf/output.c
+++ b/src/plugins/avf/output.c
@@ -454,6 +454,7 @@ retry:
 	}
 
       txq->next = next & mask;
+      next = txq->next;
       avf_tail_write (txq->qtx_tail, txq->next);
       txq->n_enqueued += n_desc;
       n_left -= n_enq;