From c9ec9cb4af83881712e0f818144673d6f607cd89 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 17 Jun 2021 17:24:59 +0200
Subject: parser_bison: memleak in osf flags

Release osf string flag after processing.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/parser_bison.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/parser_bison.y b/src/parser_bison.y
index bd2232a3..5e702a05 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -4032,8 +4032,10 @@ osf_ttl			:	/* empty */
 				else {
 					erec_queue(error(&@2, "invalid ttl option"),
 						   state->msgs);
+					xfree($2);
 					YYERROR;
 				}
+				xfree($2);
 			}
 			;
 
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